/// <summary>
/// 绑定空表头事件
/// </summary>
/// <param name="sender"></param>
protected override void Render(HtmlTextWriter sender)
{
//绑定空表头
//DataTable dtYeWuZB = _BWCK_YeWuZBCountViewBLL.SelectBWCK_YeWuZBCountViewsDynamic("1=2", "", null);
DataSet ds = SpHelper.Report_GetDataDetail("Business_393253_History", "620756993", 5, "2010-04-21 00:00:00", "2010-04-20 00:00:00", null);
BLL.BusinessTool.BuildNoRecords(GV_Result, ds.Tables[0]);
base.Render(sender);
}
/// <summary>
/// Bind Empty Grid Header
/// 根据一个object 绑定空表头 可以是一个实体,也可以是一个datatable
///
/// Eg:
/// <asp:GridView ID="GridView1" runat="server">
/// </asp:GridView>
///
/// protected override void Render(HtmlTextWriter writer)
///{
/// BLL.BusinessTool.BuildNoRecords(GridView1,new Entity.Share_ChargePlan());
/// base.Render(writer);
///}
/// </summary>
/// <param name="GV"></param>
/// <param name="DataSource"></param>
public static void BuildNoRecords( GridView GV, object DataSource )
{
if( GV.Rows.Count == 0 || GV.Rows[ 0 ].Cells[ 0 ].Text == "没有数据" )
{
if( DataSource is DataSet )
{
_BusinessTool.BuildNoRecords( GV, ( ( DataSet ) DataSource ).Tables[ 0 ] );
}
else if( DataSource is DataTable )
{
_BusinessTool.BuildNoRecords( GV, ( ( DataTable ) DataSource ) );
}
else
{
_BusinessTool.BuildNoRecords( GV, DataSource, true );
}
}
}
private void BuildNoRecords( GridView gridView, DataTable dt )
{
if( gridView.Rows.Count == 0 || gridView.Rows[ 0 ].Cells[ 0 ].Text == "没有数据" )
{
dt.Clear();
DataTable tmp = dt;
DataRow dr = tmp.NewRow();
tmp.Rows.Add( dr );
SetDefaultValue( tmp );
gridView.DataSource = tmp;
gridView.DataBind();
int columnCount = gridView.Rows[ 0 ].Cells.Count;
gridView.Rows[ 0 ].Cells.Clear();
gridView.Rows[ 0 ].Cells.Add( new TableCell() );
gridView.Rows[ 0 ].Cells[ 0 ].ColumnSpan = columnCount;
gridView.Rows[ 0 ].Cells[ 0 ].Text = "没有数据";
}
dt.Clear();
}
/// <summary>
/// 根据实体绑定空表头
/// </summary>
/// <param name="gridView"></param>
/// <param name="entity"></param>
/// <param name="isEntity"></param>
private void BuildNoRecords( GridView gridView, object entity, bool isEntity )
{
bool gvv = gridView.Visible;
if( gridView.Rows.Count == 0 )
{
DataTable tmp = new DataTable();
Type t = entity.GetType();
PropertyInfo[] _PropertyInformation = t.GetProperties();
for( int i = 0; i <= _PropertyInformation.Length - 1; i++ )
{
if( _PropertyInformation[ 0 ].MemberType == MemberTypes.Property )
{
if( _PropertyInformation[ i ].Name == "IsBlankOut" )
{
System.Diagnostics.Debug.WriteLine( "tr2" + DateTime.Now.ToString() );
}
try
{
if( _PropertyInformation[ i ].PropertyType.Name != "Nullable`1" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, _PropertyInformation[ i ].PropertyType );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.DateTime]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( DateTime ) );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.Int16]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( Int16 ) );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.Boolean]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( Boolean ) );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.Int32]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( Int32 ) );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.Decimal]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( decimal ) );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.Double]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( double ) );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.Byte]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( Byte ) );
}
catch
{
}
}
}
DataRow _DataRow = tmp.NewRow();
tmp.Rows.Add( _DataRow );
SetDefaultValue( tmp );
gridView.DataSource = tmp;
gridView.DataBind();
int columnCount = gridView.Rows[ 0 ].Cells.Count;
gridView.Rows[ 0 ].Cells.Clear();
gridView.Rows[ 0 ].Cells.Add( new TableCell() );
gridView.Rows[ 0 ].Cells[ 0 ].ColumnSpan = columnCount;
gridView.Rows[ 0 ].Cells[ 0 ].Text = "没有数据";
gridView.Rows[ 0 ].Attributes[ "onclick" ] = "";
gridView.Visible = true;
}
}
/// 绑定空表头事件
/// </summary>
/// <param name="sender"></param>
protected override void Render(HtmlTextWriter sender)
{
//绑定空表头
//DataTable dtYeWuZB = _BWCK_YeWuZBCountViewBLL.SelectBWCK_YeWuZBCountViewsDynamic("1=2", "", null);
DataSet ds = SpHelper.Report_GetDataDetail("Business_393253_History", "620756993", 5, "2010-04-21 00:00:00", "2010-04-20 00:00:00", null);
BLL.BusinessTool.BuildNoRecords(GV_Result, ds.Tables[0]);
base.Render(sender);
}
/// Bind Empty Grid Header
/// 根据一个object 绑定空表头 可以是一个实体,也可以是一个datatable
///
/// Eg:
/// <asp:GridView ID="GridView1" runat="server">
/// </asp:GridView>
///
/// protected override void Render(HtmlTextWriter writer)
///{
/// BLL.BusinessTool.BuildNoRecords(GridView1,new Entity.Share_ChargePlan());
/// base.Render(writer);
///}
/// </summary>
/// <param name="GV"></param>
/// <param name="DataSource"></param>
public static void BuildNoRecords( GridView GV, object DataSource )
{
if( GV.Rows.Count == 0 || GV.Rows[ 0 ].Cells[ 0 ].Text == "没有数据" )
{
if( DataSource is DataSet )
{
_BusinessTool.BuildNoRecords( GV, ( ( DataSet ) DataSource ).Tables[ 0 ] );
}
else if( DataSource is DataTable )
{
_BusinessTool.BuildNoRecords( GV, ( ( DataTable ) DataSource ) );
}
else
{
_BusinessTool.BuildNoRecords( GV, DataSource, true );
}
}
}
{
if( gridView.Rows.Count == 0 || gridView.Rows[ 0 ].Cells[ 0 ].Text == "没有数据" )
{
dt.Clear();
DataTable tmp = dt;
DataRow dr = tmp.NewRow();
tmp.Rows.Add( dr );
SetDefaultValue( tmp );
gridView.DataSource = tmp;
gridView.DataBind();
int columnCount = gridView.Rows[ 0 ].Cells.Count;
gridView.Rows[ 0 ].Cells.Clear();
gridView.Rows[ 0 ].Cells.Add( new TableCell() );
gridView.Rows[ 0 ].Cells[ 0 ].ColumnSpan = columnCount;
gridView.Rows[ 0 ].Cells[ 0 ].Text = "没有数据";
}
dt.Clear();
}
/// 根据实体绑定空表头
/// </summary>
/// <param name="gridView"></param>
/// <param name="entity"></param>
/// <param name="isEntity"></param>
private void BuildNoRecords( GridView gridView, object entity, bool isEntity )
{
bool gvv = gridView.Visible;
if( gridView.Rows.Count == 0 )
{
DataTable tmp = new DataTable();
Type t = entity.GetType();
PropertyInfo[] _PropertyInformation = t.GetProperties();
for( int i = 0; i <= _PropertyInformation.Length - 1; i++ )
{
if( _PropertyInformation[ 0 ].MemberType == MemberTypes.Property )
{
if( _PropertyInformation[ i ].Name == "IsBlankOut" )
{
System.Diagnostics.Debug.WriteLine( "tr2" + DateTime.Now.ToString() );
}
try
{
if( _PropertyInformation[ i ].PropertyType.Name != "Nullable`1" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, _PropertyInformation[ i ].PropertyType );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.DateTime]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( DateTime ) );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.Int16]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( Int16 ) );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.Boolean]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( Boolean ) );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.Int32]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( Int32 ) );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.Decimal]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( decimal ) );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.Double]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( double ) );
else if( _PropertyInformation[ i ].PropertyType.ToString() == "System.Nullable`1[System.Byte]" )
tmp.Columns.Add( _PropertyInformation[ i ].Name, typeof( Byte ) );
}
catch
{
}
}
}
DataRow _DataRow = tmp.NewRow();
tmp.Rows.Add( _DataRow );
SetDefaultValue( tmp );
gridView.DataSource = tmp;
gridView.DataBind();
int columnCount = gridView.Rows[ 0 ].Cells.Count;
gridView.Rows[ 0 ].Cells.Clear();
gridView.Rows[ 0 ].Cells.Add( new TableCell() );
gridView.Rows[ 0 ].Cells[ 0 ].ColumnSpan = columnCount;
gridView.Rows[ 0 ].Cells[ 0 ].Text = "没有数据";
gridView.Rows[ 0 ].Attributes[ "onclick" ] = "";
gridView.Visible = true;
}
}