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public static void GridViewBind(GridView GV, DataTable dt)
{
if (dt.Rows.Count != 0)
{
GV.DataSource = dt;
}
else
{
GV.DataSource = null;
GV.EmptyDataText = "没有可以显示的数据";
}
GV.DataBind();
}
string searchValue= this.Dropdownlist1.SelectedValue.ToString();
if (!IsPostBack)
{
//绑定
}
/// <summary>
/// Dropdownlist绑定
/// </summary>
/// <param name="dd1">目标控件</param>
/// <param name="dt">数据源</param>
/// <param name="DataTextField">下拉显示文本</param>
/// <param name="DataValueField">下拉Value值</param>
public static void DropdownBind(DropDownList dd1, DataTable dt, string DataTextField, string DataValueField)
{
dd1.AppendDataBoundItems = true;
dd1.DataSource = dt;
dd1.DataTextField = DataTextField;
dd1.DataValueField = DataValueField;
dd1.DataBind();
}