[Solved] Validate the controls in RadGrid

[Monalisa]

Hi Telerik,
I have a checkbox and textbox which present inside <formtemplate> of <EditFormSettings> of Radgrid. In Javascript I want to validate the checkbox and textbox. When I check the checkbox the textbox should visible. How do I do this validation in clientside using javascript.

Please reply me.

Thanks,
Monalisa

[Princy]

Hello Monalisa,

Check out the following code and see if it helps achieve your scenario:
aspx:

 <FormTemplate>
            <asp:CheckBox ID="CheckBox1" runat="server" />
            <asp:TextBox ID="TextBox1" Enabled="false" runat="server"></asp:TextBox>
             .........
        </FormTemplate>

c#:

protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
    {
        if (e.Item is GridEditableItem && e.Item.IsInEditMode)
        {
            GridEditableItem editItem = (GridEditableItem)e.Item;
            CheckBox chkbx = (CheckBox)editItem.FindControl("CheckBox1");
            TextBox txtbx = (TextBox)editItem.FindControl("TextBox1");
            chkbx.Attributes.Add("onclick", "TextBoxVisiBilty('" + chkbx.ClientID + "','" + txtbx.ClientID + "');");
        }
    }

js:

function TextBoxVisiBilty(chkbxId,textbxId)
    {

      var checkbox = document.getElementById(chkbxId);
      var textbox = document.getElementById(textbxId);
      if(checkbox.checked)
      {
      debugger;
        textbox.disabled = false;
      }
      else
      {
        textbox.disabled = true;
      }
    }

Thanks
Princy.