I'm trying to get an int value from a GridView. Here is the screenshot of my gridview.
Here is the asp code for the Gridview
I have created a RowCommand method where when I press the Remove button on the GridView it is suppose to give me the int value of the 2nd column. So for example if I was to press the last Remove button it would give me an int value of 5.
This is my codebehind for the method
protected void grdOrder_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Remove")
{
int bigStore = Convert.ToInt32(grdOrder.SelectedRow.Cells[2].Text);
clsStockCollection AnId = new clsStockCollection();
clsStock TheOrder = new clsStock();
TheOrder.OrderId = bigStore;
AnId.DeleteOrder(TheOrder);
DataCall();
}
}
When I run this code I get this error.
Object reference not set to an instance of an object.
I don't understand how or why I need to reference an object for example : Object As New Object. Why do I need to do this?
Here is the codebehind for the full class : pastebin.com/yzLR7s2w
A thanks in advance
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