|
Subject:
|
class file
|
|
Posted By:
|
thas123
|
Post Date:
|
12/13/2006 2:45:30 AM
|
The below line set the text in the textbox inside the gridview
((TextBox)DtClass.FindMyControl(GridView,"TextBox1")).Text="hi";
Below is the code for finding the id of a control and doing an action with it,say finnding the textbox id inside a grid.
public static Control FindMyControl(Control c, string s)
{
Control found = null;
for(int i = 0; i < c.Controls.Count; i++)
{
if(c.Controls[i].UniqueID.EndsWith(s)==true)
{
found = c.Controls[i];
break;
}
else
{
found = FindMyControl(c.Controls[i], s);
if(found != null)
break;
}
}
return found;
}
how do you convert the same code in vb.net.i did convert , but i am getting error of object reference not set to an instance of an object.
below is my vb code.
Public Shared Function FindMyControl(ByVal c As Control, ByVal s As String) As Control
Dim found As Control = Nothing
Dim i As Integer = 0
Do While (i < c.Controls.Count)
If (c.Controls(i).UniqueID.EndsWith(s) = True) Then
found = c.Controls(i)
'TODO: Warning!!! break;If
Else
found = FindMyControl(c.Controls(i), s)
If (Not (found) Is Nothing) Then
'TODO: Warning!!! break;If
GoTo p
End If
End If
i = (i + 1)
Loop
p:
Return found
End Function
Hope this is the right one.(Please tell me if any error is there above.im new to vb.net)
CType(DtClass.FindMyControl(GridView1, "TextBox1"), TextBox).Text="hi"
while running the code im getting error object reference not sat to an instance of an object.
|
|
