GridView中動態(tài)設(shè)置CommandField是否可用或可見的小例子_.Net教程

protected void gvMaterial_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow || e.Row.RowType == DataControlRowType.Header)
{
e.Row.Cells[0].Visible = false;

}
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Cells[1].Text = (gvMaterial.PageIndex * gvMaterial.PageSize + e.Row.RowIndex + 1).ToString();
string price;
try //讓編輯功能在特定條件下可以用
{
price = ((TextBox)e.Row.Cells[4].Controls[0]).Text;//點編輯的時候用
}
catch
{
price = e.Row.Cells[4].Text; //出始時用
}
if (price == "" || price == " ")
{
e.Row.Cells[7].Controls[0].Visible = false;
}
else
{
e.Row.Cells[7].Controls[0].Visible = true;
}
}
}