GridView中動態設置CommandField是否可用或可見的小例子

2024-07-10 12:45:32

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供稿：網友

代碼如下:
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;

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