Aspx page implemented with javascript validator

cms9651 · August 8th, 2012, 03:24 AM

Hello there.
First of all I must say that I am a newbie when it comes to net (C#).

My reference book is:
BEGINNING ASP.NET 4 IN C# AND VB
IN C# AND VB
Spaanjaars Imar.

Here is my problem with this aspx page implemented with javascript function validator:

I need show in the javascript alert the ErrorMessage "The field is required", when validations is enabled;
The aspx page and my GridView is not updated after inserting interval DateStart and DateEnd, why?
The aspx page and my GridView is not updated after inserting interval DateStart1 and DateEnd1, why?

Can you help me?

If you have link for similar task, please give it me.
Can you explain any one or any sample code related this.

Your help would be very appreciated.
Thanks in advance for your time and hints.

Cheers.
Chevy Mark Sunderland (cms)

code-behind

Code:

using System;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using System.Web;
using System.Web.Security;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.ComponentModel;
using System.Threading;
using System.Globalization;
using System.Text;

public partial class COV2 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
   {
        
        if (!Page.IsPostBack)
        {
            // query ...

            GridViewBind();
            dadapter.Dispose();
            ConnSqlServer.Close();
            ConnSqlServer.Dispose();
        }
    }


    public void GridViewBind()
    {
        // query ...

        dadapter = new SqlDataAdapter(sql1, ConnSqlServer);
        dset = new DataSet();
        dset.Clear();
        dadapter.Fill(dset);
        GridView1.PageIndex = 0;
        GridView1.DataSource = dset.Tables[0];
        GridView1.DataBind();
        dadapter.Dispose();
        Response.Write(sql1);
    }


    protected void Button1_Click(Object sender, EventArgs e)
    {
        GridViewBind();
    }

    protected void Button2_Click(Object sender, EventArgs e)
    {
        GridViewBind();
    }


}

MyPage.aspx:

Code:

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="button.aspx.cs" Inherits="SqlServer_button" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title></title>
</head>
<body onload="InitValidators()">
    <form id="form1" runat="server">
    <div>
        <asp:ValidationSummary ID="ValidationSummary1" ShowMessageBox="true" runat="server"
            ShowSummary="false" />
        <asp:TextBox ID="DateStart" runat="server"></asp:TextBox>
        <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="DateStart"
            ErrorMessage="RequiredFieldValidator" Display="None"></asp:RequiredFieldValidator>
        <asp:TextBox ID="DateEnd" runat="server"></asp:TextBox>
        <asp:CompareValidator ID="CompareValidator1" runat="server" ErrorMessage="Not valid date!"
            ControlToValidate="DateEnd" ControlToCompare="DateStart" Type="Date" Operator="GreaterThanEqual"
            CssClass="redb" SetFocusOnError="false"></asp:CompareValidator>
        <asp:ImageButton ID="Button1" ImageUrl="images/cerca_icon.gif" runat="server" OnClick="Button1_Click"
            OnClientClick="javascript:InitValidators();return false;" />
        <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="DateEnd"
            ErrorMessage="RequiredFieldValidator" Display="None"></asp:RequiredFieldValidator>
        <br />
        <br />
        <asp:TextBox ID="DateStart1" runat="server"></asp:TextBox>
        <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ControlToValidate="DateStart1"
            ErrorMessage="RequiredFieldValidator" Display="None"></asp:RequiredFieldValidator>
        <asp:TextBox ID="DateEnd1" runat="server"></asp:TextBox>
        <asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ControlToValidate="DateEnd1"
            ErrorMessage="RequiredFieldValidator" Display="None"></asp:RequiredFieldValidator>
        <asp:CompareValidator ID="CompareValidator2" runat="server" ErrorMessage="Not valid date!"
            ControlToValidate="DateEnd1" ControlToCompare="DateStart1" Type="Date" Operator="GreaterThanEqual"
            CssClass="redb" SetFocusOnError="false"></asp:CompareValidator>
        <asp:ImageButton ID="Button2" ImageUrl="images/cerca_icon.gif" runat="server" OnClick="Button2_Click"
            OnClientClick="javascript:InitValidators();return false;" />
        <asp:Label ID="MessagesLabel" runat="server" Text=""></asp:Label>
        <br />
        <br />
    </div>
    </form>
    <script type="text/javascript" language="javascript">
        function InitValidators() {

            var DateStart = document.getElementById('<%=DateStart.ClientID%>');
            var DateEnd = document.getElementById('<%=DateEnd.ClientID%>')
            var DateStart1 = document.getElementById('<%=DateStart1.ClientID%>');
            var DateEnd1 = document.getElementById('<%=DateEnd1.ClientID%>')

            if (DateStart.value == '' || DateEnd.value == '') {
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator1.ClientID%>'), true);
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator2.ClientID%>'), true);
            }
            else {
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator1.ClientID%>'), false);
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator2.ClientID%>'), false);
            }

            if (DateStart1.value == '' || DateEnd1.value == '') {
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator3.ClientID%>'), true);
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator4.ClientID%>'), true);
            }
            else {
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator3.ClientID%>'), false);
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator4.ClientID%>'), false);
            }


        }
    </script>
</body>
</html>

Imar · August 8th, 2012, 03:38 AM

Is this the correct code? There seems to be missing quite a bit. Most notably: the GridView in the markup that you're binidng in Code Behind....

Cheers,

Imar

cms9651 · August 8th, 2012, 03:47 AM

Quote:

Originally Posted by Imar

Is this the correct code? There seems to be missing quite a bit. Most notably: the GridView in the markup that you're binidng in Code Behind....

Cheers,

Imar

Thank you for reply.

This is the code-behind complete and working; I have hidden in code-behind only the queries run where condition.

Code:

using System;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using System.Web;
using System.Web.Security;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.ComponentModel;
using System.Threading;
using System.Globalization;
using System.Text;

public partial class COV2 : System.Web.UI.Page
{
    SqlDataAdapter dadapter;
    DataSet dset;
    string sql;
    string sql1;
    string sql2;
    string sql3;
    string sql4;

    SqlConnection ConnSqlServer =
        new SqlConnection(ConfigurationManager.ConnectionStrings["ConnSqlServer"].ConnectionString);

    protected void Page_Load(object sender, EventArgs e)
{
        
        if (!Page.IsPostBack)
        {
            ConnSqlServer.Open();

            //START MAT
            sql2 = "SELECT .... ;";
            dadapter = new SqlDataAdapter(sql2, ConnSqlServer);
            dset = new DataSet();
            dadapter.Fill(dset);
            DropDownList3.DataSource = dset.Tables[0];
            DropDownList3.DataTextField = "MAT";
            DropDownList3.DataValueField = "Sort";
            DropDownList3.DataBind();
            //END MAT

            //START DTR
            sql4 = "SELECT ...;";
            dadapter = new SqlDataAdapter(sql4, ConnSqlServer);
            dset = new DataSet();
            dadapter.Fill(dset);
            DropDownList6.DataSource = dset.Tables[0];
            DropDownList6.DataTextField = "DTR";
            DropDownList6.DataValueField = "Sort";
            DropDownList6.DataBind();
            //END DTR

            GridViewBind();
            dadapter.Dispose();
            ConnSqlServer.Close();
            ConnSqlServer.Dispose();
        }
    }



    public void GridViewBind()
    {
        sql1 = "SELECT ....;";

        if (!string.IsNullOrEmpty(DateStart.Text) && !string.IsNullOrEmpty(DateEnd.Text))
        {
            sql1 = "select ...;";
        }

        if (!string.IsNullOrEmpty(DateStart1.Text) && !string.IsNullOrEmpty(DateEnd1.Text))
        {
            sql1 = "select ....;";
        }


        if (DropDownList3.SelectedIndex != 0)
        {
            if (DropDownList3.SelectedIndex == 1)
            {
                sql1 = "SELECT ...;";
            }
            if (DropDownList3.SelectedIndex == 2)
            {
                sql1 = "SELECT ...;";
            }
            if (DropDownList3.SelectedIndex == 3)
            {
                sql1 = "SELECT ...;";
            }
            if (DropDownList3.SelectedIndex == 4)
            {
                sql1 = "SELECT ...;";
            }
        }

        if (DropDownList6.SelectedIndex != 0)
        {

            if (DropDownList6.SelectedIndex == 1)
            {
                sql1 = "SELECT ...;";
            }
            if (DropDownList6.SelectedIndex == 2)
            {
                sql1 = "SELECT ...;";C;";
            }
            if (DropDownList6.SelectedIndex == 3)
            {
                sql1 = "SELECT ...;";
            }
            if (DropDownList6.SelectedIndex == 4)
            {
                sql1 = "SELECT ...;";
            }
            if (DropDownList6.SelectedIndex == 5)
            {
                sql1 = "SELECT ...;";
            }
            if (DropDownList6.SelectedIndex == 6)
            {
                sql1 = "SELECT ...;";
            }
            if (DropDownList6.SelectedIndex == 7)
            {
                sql1 = "SELECT ...;";
            }
            if (DropDownList6.SelectedIndex == 8)
            {
                sql1 = "SELECT ...;";
            }
            if (DropDownList6.SelectedIndex == 9)
            {
                sql1 = "SELECT ...;";
            }
            if (DropDownList6.SelectedIndex == 10)
            {
               sql1 = "SELECT ...;";
            }
            if (DropDownList6.SelectedIndex == 11)
            {
                sql1 = "SELECT ...;";
            }
        }

        dadapter = new SqlDataAdapter(sql1, ConnSqlServer);
        dset = new DataSet();
        dset.Clear();
        dadapter.Fill(dset);
        GridView1.PageIndex = 0;
        GridView1.DataSource = dset.Tables[0];
        GridView1.DataBind();
        dadapter.Dispose();
        Response.Write(sql1);
    }

    protected void Button1_Click(Object sender, EventArgs e)
    {
        GridViewBind();
    }

    protected void Button2_Click(Object sender, EventArgs e)
    {
        GridViewBind();
    }

    protected void DropDownList3_SelectedIndexChanged(object sender, EventArgs e)
    {
        DateStart.Text = "";
        DateEnd.Text = "";
        DateStart1.Text = "";
        DateEnd1.Text = "";
        DropDownList6.SelectedIndex = -1;
        GridViewBind();
    }

    protected void DropDownList6_SelectedIndexChanged(object sender, EventArgs e)
    {
        DateStart.Text = "";
        DateEnd.Text = "";
        DateStart1.Text = "";
        DateEnd1.Text = "";
        DropDownList3.SelectedIndex = -1;
        GridViewBind();
    }

    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        GridViewBind();
        GridView1.DataSource = dset.Tables[0];
        GridView1.PageIndex = e.NewPageIndex;
        GridView1.DataBind();
    }

}

Imar · August 8th, 2012, 03:53 AM

But where is the GridView? And where's the code that should update your database?

Imar

cms9651 · August 8th, 2012, 04:11 AM

Quote:

Originally Posted by Imar

But where is the GridView? And where's the code that should update your database?

Imar

I'm sorry error to copy/paste... this is my page.aspx with GridView.
I don't need update values in the database, I need update only the view of GridView when I use the filtering in my web page.

E.g.: Use the filter for between date (DateStart and DataEnd) and in GridView I see only records between for this date.

Code:

<%@ Page Language="C#" AutoEventWireup="true" Culture="it-IT" CodeFile="COV2.aspx.cs"
    Inherits="COV2" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title></title>
</head>
<body onload="InitValidators()">
    <form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager" EnableScriptGlobalization="true" EnableScriptLocalization="true"
        runat="server">
    </asp:ScriptManager>
    <div>
            <asp:TextBox ID="DateStart" runat="server" Width="70"></asp:TextBox>
            <img src="Images/calen.gif" id="Img1" alt="DateStart" onmouseover="this.style.cursor='pointer'"
                onmouseout="this.style.cursor='default'" />
            <ajaxToolkit:CalendarExtender ID="CalendarExtender1" runat="server" TargetControlID="DateStart"
                PopupButtonID="Img1" Format="dd/MM/yyyy" Animated="true">
            </ajaxToolkit:CalendarExtender>
            <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="DateStart"
                ErrorMessage="Start" Display="Dynamic"></asp:RequiredFieldValidator>
            <asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ControlToValidate="DateStart"
                ErrorMessage="Invalid date" Display="Dynamic" CssClass="redb" ValidationExpression="^(0[1-9]|[12][0-9]|3[01])[/](0[1-9]|1[012])[/](19|20)\d\d$">
            </asp:RegularExpressionValidator>


            <asp:TextBox ID="DateEnd" runat="server" Width="70"></asp:TextBox>
            <img src="Images/calen.gif" id="Img2" alt="End" onmouseover="this.style.cursor='pointer'"
                onmouseout="this.style.cursor='default'" />
            <ajaxToolkit:CalendarExtender ID="CalendarExtender2" runat="server" TargetControlID="DateEnd"
                PopupButtonID="Img2" Format="dd/MM/yyyy" Animated="true">
            </ajaxToolkit:CalendarExtender>
            <asp:ImageButton ID="Button1" ImageUrl="images/icon.gif" runat="server" OnClick="Button1_Click"
                OnClientClick="javascript:return InitValidators();return false;" />
            <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="DateEnd"
                ErrorMessage="End" Display="Dynamic"></asp:RequiredFieldValidator>
            <asp:RegularExpressionValidator ID="RegularExpressionValidator2" runat="server" ControlToValidate="DateEnd"
                ErrorMessage="Invalid date" Display="Dynamic" CssClass="redb" ValidationExpression="^(0[1-9]|[12][0-9]|3[01])[/](0[1-9]|1[012])[/](19|20)\d\d$">
            </asp:RegularExpressionValidator>
            <asp:CompareValidator ID="CompareValidator1" runat="server" ErrorMessage="Invalid Date"
                ControlToValidate="DateEnd" ControlToCompare="DateStart" Type="Date"
                Operator="GreaterThanEqual" CssClass="redb" SetFocusOnError="false" Display="Dynamic">
            </asp:CompareValidator>



            <asp:DropDownList ID="DropDownList3" runat="server" AppendDataBoundItems="True" AutoPostBack="True"
                Font-Size="10pt" OnSelectedIndexChanged="DropDownList3_SelectedIndexChanged">
                <asp:ListItem Value="%">---</asp:ListItem>
            </asp:DropDownList>

            <asp:DropDownList ID="DropDownList6" runat="server" AppendDataBoundItems="True" AutoPostBack="True"
                Font-Size="10pt" OnSelectedIndexChanged="DropDownList6_SelectedIndexChanged">
                <asp:ListItem Value="%">---</asp:ListItem>
            </asp:DropDownList>

            <asp:TextBox ID="DateStart1" runat="server" Width="70"></asp:TextBox>
            <img src="Images/calen.gif" id="Img3" alt="Start" onmouseover="this.style.cursor='pointer'"
                onmouseout="this.style.cursor='default'" />
            <ajaxToolkit:CalendarExtender ID="CalendarExtender3" runat="server" TargetControlID="DateStart1"
                PopupButtonID="Img3" Format="dd/MM/yyyy" Animated="true">
            </ajaxToolkit:CalendarExtender>
            <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ControlToValidate="DateStart1"
                ErrorMessage="Start" Display="Dynamic"></asp:RequiredFieldValidator>
            <asp:RegularExpressionValidator ID="RegularExpressionValidator3" runat="server" ControlToValidate="DateStart1"
                ErrorMessage="Invalid date" Display="Dynamic" CssClass="redb" ValidationExpression="^(0[1-9]|[12][0-9]|3[01])[/](0[1-9]|1[012])[/](19|20)\d\d$">
            </asp:RegularExpressionValidator>


            <asp:TextBox ID="DateEnd1" runat="server" Width="70"></asp:TextBox>
            <img src="Images/calen.gif" id="Img4" alt="End" onmouseover="this.style.cursor='pointer'"
                onmouseout="this.style.cursor='default'" />
            <ajaxToolkit:CalendarExtender ID="CalendarExtender4" runat="server" TargetControlID="DateEnd1"
                PopupButtonID="Img4" Format="dd/MM/yyyy" Animated="true">
            </ajaxToolkit:CalendarExtender>
            <asp:ImageButton ID="Button2" ImageUrl="images/icon.gif" runat="server" OnClick="Button2_Click"
                OnClientClick="javascript:InitValidators();return false;" />
            <asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ControlToValidate="DateEnd1"
                ErrorMessage="End" Display="Dynamic"></asp:RequiredFieldValidator>
            <asp:RegularExpressionValidator ID="RegularExpressionValidator4" runat="server" ControlToValidate="DateEnd1"
                ErrorMessage="Invalid date" Display="Dynamic" CssClass="redb" ValidationExpression="^(0[1-9]|[12][0-9]|3[01])[/](0[1-9]|1[012])[/](19|20)\d\d$">
            </asp:RegularExpressionValidator>
            <asp:CompareValidator ID="CompareValidator2" runat="server" ErrorMessage="Invalid Date"
                ControlToValidate="DateEnd1" ControlToCompare="DateStart1" Type="Date"
                Operator="GreaterThanEqual" CssClass="redb" SetFocusOnError="false" Display="Dynamic">
            </asp:CompareValidator>

        <asp:Label ID="Label1" runat="server"></asp:Label>
        <asp:GridView ID="GridView1" runat="server" AllowPaging="True" AutoGenerateColumns="False"
            PageSize="25" ShowHeader="true" OnPageIndexChanging="GridView1_PageIndexChanging">
            <Columns>
                <asp:BoundField DataField="DateStart" HeaderText="DateStart" />
                <asp:BoundField DataField="DateEnd" HeaderText="Datend" />
                <asp:BoundField DataField="DateStart1" HeaderText="DateStart1" />
                <asp:BoundField DataField="DateEnd1" HeaderText="Datend1" />
                <asp:BoundField DataField="sID" HeaderText="sID" />
            </Columns>
        </asp:GridView>
        <asp:DataList ID="DataList1" runat="server" RepeatLayout="Table" RepeatColumns="3"
            CellPadding="2" CellSpacing="2">
            <ItemTemplate>
            </ItemTemplate>
        </asp:DataList>
    </div>
    <asp:ValidationSummary ID="ValidationSummary1" ShowMessageBox="true" runat="server"
        ShowSummary="false" />
    <script type="text/javascript" language="javascript">
        function InitValidators() {

            var DateStart = document.getElementById('<%=DateStart.ClientID%>');
            var DateEnd = document.getElementById('<%=DateEnd.ClientID%>')
            var DateStart1 = document.getElementById('<%=DateStart1.ClientID%>');
            var DateEnd1 = document.getElementById('<%=DateEnd1.ClientID%>')

            if (DateStart.value == '' || DateEnd.value == '') {
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator1.ClientID%>'), true);
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator2.ClientID%>'), true);
            }
            else {
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator1.ClientID%>'), false);
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator2.ClientID%>'), false);

            }

            if (DateStart1.value == '' || DateEnd1.value == '') {
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator3.ClientID%>'), true);
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator4.ClientID%>'), true);
            }
            else {
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator3.ClientID%>'), false);
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator4.ClientID%>'), false);
            }
        }
    </script>
    </form>
</body>
</html>

Imar · August 8th, 2012, 04:39 AM

Quote:

I need update only the view of GridView when I use the filtering in my web page.

Ah, OK.

Still hard to say as you're not showing the relevant parts of this which are the SQL statements and the way they are built up.

Did you debug your SQL statement? Does it contain the relevant critera?

Imar

cms9651 · August 8th, 2012, 04:57 AM

Thank you.

I don't have error in debug for SQL statement: all working also queries execute where conditions.

My first problem is in the javascript validator function... the validator working but I can not replace the error message in display for alert javascript.
When validation is failed I need to show the alert javascript and not error message in display and not refresh GridView.

Other problem is the refresh GridView when I use the filtering in my web page. When click on the:

Code:

            <asp:ImageButton ID="Button1" ImageUrl="images/icon.gif" runat="server" OnClick="Button1_Click"
                OnClientClick="javascript:InitValidators();return false;" />

The view of GridView not change, the problem is:

Code:

OnClientClick="javascript:InitValidators();return false;"

How to change to refresh the gridview with the values selected in filtering ?

Imar · August 8th, 2012, 05:02 AM

Code:

 
OnClientClick="javascript:InitValidators();return false;"

You're returning false, so your regular click casuing a postback never fires....

Imar

cms9651 · August 8th, 2012, 05:08 AM

Quote:

Originally Posted by Imar

Code:

 
OnClientClick="javascript:InitValidators();return false;"

You're returning false, so your regular click casuing a postback never fires....

Imar

Ok, I tried this, but I have all ValidatorEnable true...

Code:

OnClientClick="javascript:InitValidators();"

This condition not working end of run:

Code:

    <script type="text/javascript" language="javascript">
        function InitValidators() {

            var DateStart = document.getElementById('<%=DateStart.ClientID%>');
            var DateEnd = document.getElementById('<%=DateEnd.ClientID%>')
            var DateStart1 = document.getElementById('<%=DateStart1.ClientID%>');
            var DateEnd1 = document.getElementById('<%=DateEnd1.ClientID%>')

            if (DateStart.value == '' || DateEnd.value == '') {
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator1.ClientID%>'), true);
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator2.ClientID%>'), true);
            }
            else {
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator1.ClientID%>'), false);
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator2.ClientID%>'), false);

            }

            if (DateStart1.value == '' || DateEnd1.value == '') {
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator3.ClientID%>'), true);
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator4.ClientID%>'), true);
            }
            else {
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator3.ClientID%>'), false);
                ValidatorEnable(document.getElementById('<%= RequiredFieldValidator4.ClientID%>'), false);
            }
        }
    </script>

Imar · August 8th, 2012, 05:17 AM

I am sure but I completely lost. I have no idea what this means:

Quote:

Ok, I tried this, but I have all ValidatorEnable true...

nor this:

Quote:

This condition not working end of run:

I would trim down the page to the absolute minimum to reproduce and show the problem, and then post the full source code with a clear problem description. Otherwise, we'll just be running around in circles.

Cheers,

Imar