GridView长字段的显示

  /// <summary>
        /// Cut To Long String Of GridView
        /// </summary>
        /// <param name="e">RowDataBound e</param>
        /// <param name="cellIndex">Offset Of Column</param>
        /// <param name="maxStrLength">Max Length Of Reander</param>
        public  static void OmitGridInfo(System.Web.UI.WebControls.GridViewRowEventArgs e, int cellIndex, int maxStrLength)
        {
            if (e.Row.RowIndex == -1) return;
      
                string CellText = e.Row.Cells[cellIndex].Text.Trim();

                if (CellText.Length > maxStrLength)
                {
                    e.Row.Cells[cellIndex].Text = CellText.Substring(0, maxStrLength - 1) + " <strong style='Color:blue'> ... </strong>";

                    e.Row.Cells[cellIndex].ToolTip = CellText;
                }
        }

 

调用方法：

  protected void GridViewAll_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                //当鼠标停留时更改背景色
                e.Row.Attributes.Add("onmouseover", "c=this.style.backgroundColor;this.style.backgroundColor='#B8CFEE'");
                //当鼠标移开时还原背景色
                e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=c");
            }
             OmitGridInfo(e, 8, 6);
        }