I have three datagrid which is created at runtime which contains textboxes,check boxes and lables which is also created at runtime.There is no horizontal scrollbars on screen resolution of 1152 by 864 pixels and the resolution around it.
If we change the screen resolution to and around 800 by 600 pixels the horizontal scrollbars appears in the datagrid.
If we change the screen resolution to and around 1600 by 1200 pixels the horizontal scrollbars appears in the screen and the data is not visible without moving a scrollbar.
We want the datagrid without any horizontal scrollbars and data inside it can be seen in one screen without scrolling.we want the datagrid and the data inside it to be adjusted to one screen at any screen resolution.

You can avoid horizontal scrollbars for ur page by setting the fixed width for your datagrid which fits for all screen size.