by default all checkbox checked

Question

I have one datagridview and three column roll nonamepresent/Absent is Checkbox other is textbox. I want to Click on Show Class wise all sudent name fetch but can not show by default checkbox checked. vb.net windows form

Jitendra Shekhawat · Answer

protected void Page_Load(object sender EventArgs e) { for (int i = 0; i { CheckBoxList.Items[i].Selected = true; } }

Jitendra Shekhawat · Answer

To set CheckBox: CheckBoxName . SetCurrentValue ( CheckBox . IsCheckedProperty  true ); To unset CheckBox: CheckBoxName . SetCurrentValue ( CheckBox . IsCheckedProperty  false );

Nilesh Shah · Answer

have you written any code? Then post the project file attachment as rar/zip file so that others can see your code