C# 检查是否存在柱并绑定网格（如果存在）
如何在C# 检查是否存在柱并绑定网格（如果存在）,c#,asp.net,C#,Asp.net,如何在RowDataBound事件中将数据绑定到gridview的itemtemplate。我正在使用一个网格视图，下面是该网格视图的代码 <asp:GridView ID="gvCoreUtilization" runat="server" BackColor="White" BorderColor="#cEcFcE" BorderStyle="Solid" BorderWidth="1px" CellPadding="4" ForeColor="
RowDataBoundgridviewitemtemplate<asp:GridView ID="gvCoreUtilization" runat="server" BackColor="White" BorderColor="#cEcFcE"
BorderStyle="Solid" BorderWidth="1px" CellPadding="4" ForeColor="Black" OnRowCreated="grdPivot3_RowCreated"
AutoGenerateColumns="false" OnRowDataBound="grdCoreUtilization_RowDataBound">
<RowStyle BackColor="#F7F7DE" />
<FooterStyle BackColor="#CCCC99" />
<PagerStyle BackColor="#F7F7DE" ForeColor="Black" HorizontalAlign="Right" />
<SelectedRowStyle BackColor="#CE5D5A" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#6B696B" Font-Bold="True" ForeColor="White" HorizontalAlign="Left" />
<AlternatingRowStyle BackColor="White" />
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:Label ID="lblRoleID" Text='<%#Eval("RoleId") %>' runat="server" Visible="false"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
SupervisorName
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblSupervisorName" Text='<%#Eval("SupervisorName") %>' runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
UserECode
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblUserECode" Text='<%#Eval("UserECode") %>' runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
UserName
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblUserName" Text='<%#Eval("UserName") %>' runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
Designation
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblDesignation" Text='<%#Eval("Designation") %>' runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
L & D Training%
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblLDTraining" Text='<%#Eval("L & D Training%") %>' runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
Non Production%
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblNonProduction" Text='<%#Eval("Non Production%") %>' runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
Process Support%
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblProcessSupport" Text='<%#Eval("Process Support%") %>' runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
Process Training%
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblProcessTraining" Text='<%#Eval("Process Training%") %>' runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
Production%
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblProduction" Text='<%#Eval("Production%") %>' runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
System Downtime%
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblSystemDowntime" Text='<%#Eval("System Downtime%") %>' runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
Grand Total%
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblGrandTotal" Text='<%#Eval("Grand Total%") %>' runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
执行上述查询后，我正在对c#中的“活动”列进行透视，这些列是“L&D培训%”、“非生产%”、“流程支持%”、“流程培训%”、“生产%”、“系统停机%”、“总计%”，我绑定在ItemTemplate上 如果值为空，此代码允许您隐藏特定单元格，使其不被代码隐藏
Protected Sub gvCoreUtilization_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles gvCoreUtilization.RowDataBound
Try
If e.Row.RowType = DataControlRowType.DataRow Then
Dim olblRoleID As New Label
Dim olblSupervisorName As New Label
Dim olblUserECode As New Label
Dim olblUserName As New Label
Dim olblDesignation As New Label
Dim olblLDTraining As New Label
Dim olblNonProduction As New Label
Dim olblProcessSupport As New Label
Dim olblProcessTraining As New Label
Dim olblProduction As New Label
Dim olblSystemDowntime As New Label
Dim olblGrandTotal As New Label
olblRoleID = CType(e.Row.FindControl("lblRoleID"), Label)
olblSupervisorName = CType(e.Row.FindControl("lblSupervisorName"), Label)
olblUserECode = CType(e.Row.FindControl("lblUserECode"), Label)
olblUserName = CType(e.Row.FindControl("lblUserName"), Label)
olblDesignation = CType(e.Row.FindControl("lblDesignation"), Label)
olblLDTraining = CType(e.Row.FindControl("lblLDTraining"), Label)
olblNonProduction = CType(e.Row.FindControl("lblNonProduction"), Label)
olblProcessSupport = CType(e.Row.FindControl("lblProcessSupport"), Label)
olblProcessTraining = CType(e.Row.FindControl("lblProcessTraining"), Label)
olblProduction = CType(e.Row.FindControl("lblProduction"), Label)
olblSystemDowntime = CType(e.Row.FindControl("lblSystemDowntime"), Label)
olblGrandTotal = CType(e.Row.FindControl("lblGrandTotal"), Label)
If CType(DataBinder.Eval(e.Row.DataItem, "RoleId"), String) = "" Then
olblRoleID.Visible = False
Else
olblRoleID.Text = DataBinder.Eval(e.Row.DataItem, "RoleId")
End If
If CType(DataBinder.Eval(e.Row.DataItem, "SupervisorName"), String) = "" Then
olblSupervisorName.Visible = False
Else
olblSupervisorName.Text = DataBinder.Eval(e.Row.DataItem, "SupervisorName")
End If
If CType(DataBinder.Eval(e.Row.DataItem, "UserECode"), String) = "" Then
olblUserECode.Visible = False
Else
olblUserECode.Text = DataBinder.Eval(e.Row.DataItem, "UserECode")
End If
If CType(DataBinder.Eval(e.Row.DataItem, "UserName"), String) = "" Then
olblUserName.Visible = False
Else
olblUserName.Text = DataBinder.Eval(e.Row.DataItem, "UserName")
End If
If CType(DataBinder.Eval(e.Row.DataItem, "Designation"), String) = "" Then
olblDesignation.Visible = False
Else
olblDesignation.Text = DataBinder.Eval(e.Row.DataItem, "Designation")
End If
If CType(DataBinder.Eval(e.Row.DataItem, "L & D Training"), String) = "" Then
olblLDTraining.Visible = False
Else
olblLDTraining.Text = DataBinder.Eval(e.Row.DataItem, "L & D Training")
End If
If CType(DataBinder.Eval(e.Row.DataItem, "Non Production"), String) = "" Then
olblNonProduction.Visible = False
Else
olblNonProduction.Text = DataBinder.Eval(e.Row.DataItem, "Non Production")
End If
If CType(DataBinder.Eval(e.Row.DataItem, "Process Support"), String) = "" Then
olblProcessSupport.Visible = False
Else
olblProcessSupport.Text = DataBinder.Eval(e.Row.DataItem, "Process Support")
End If
If CType(DataBinder.Eval(e.Row.DataItem, "Process Training"), String) = "" Then
olblProcessTraining.Visible = False
Else
olblProcessTraining.Text = DataBinder.Eval(e.Row.DataItem, "Process Training")
End If
If CType(DataBinder.Eval(e.Row.DataItem, "Production"), String) = "" Then
olblProduction.Visible = False
Else
olblProduction.Text = DataBinder.Eval(e.Row.DataItem, "Production")
End If
If CType(DataBinder.Eval(e.Row.DataItem, "System Downtime"), String) = "" Then
olblSystemDowntime.Visible = False
Else
olblSystemDowntime.Text = DataBinder.Eval(e.Row.DataItem, "System Downtime")
End If
If CType(DataBinder.Eval(e.Row.DataItem, "Grand Total"), String) = "" Then
olblGrandTotal.Visible = False
Else
olblGrandTotal.Text = DataBinder.Eval(e.Row.DataItem, "Grand Total")
End If
End If
Catch ex As Exception
General.LogException(ex)
End Try
End Sub
Property RoleId() As boolen
Get
If IsNothing(Me.ViewState("RoleId")) Then Me.ViewState("RoleId") = false
Return CType(Me.ViewState("RoleId"), Boolean)
End Get
Set(ByVal value As Boolean)
Me.ViewState("RoleId") = value
End Set
End Property
if Me.RoleId= True then
'Write code to Display
else
'Write code to Hide
end if
if（e.Row.RowType==DataControlRowType.DataRow）
{
System.Web.UI.WebControls.Label lblRoleNo=（System.Web.UI.WebControls.Label）e.Row.FindControl（“lblRoleId”）；
System.Web.UI.WebControls.Label lblSupervisorName=（System.Web.UI.WebControls.Label）e.Row.FindControl（“lblSupervisorName”）；
System.Web.UI.WebControls.Label lblUserECode=（System.Web.UI.WebControls.Label）e.Row.FindControl（“lblUserECode”）；
System.Web.UI.WebControls.Label lblUserName=（System.Web.UI.WebControls.Label）e.Row.FindControl（“lblUserName”）；
System.Web.UI.WebControls.Label lblDesignation=（System.Web.UI.WebControls.Label）e.Row.FindControl（“lblDesignation”）；
System.Web.UI.WebControls.Label lblLDTraining=（System.Web.UI.WebControls.Label）e.Row.FindControl（“lblLDTraining”）；
System.Web.UI.WebControls.Label lblNonProduction=（System.Web.UI.WebControls.Label）e.Row.FindControl（“lblNonProduction”）；
System.Web.UI.WebControls.Label lblProcessSupport=（System.Web.UI.WebControls.Label）e.Row.FindControl（“lblProcessSupport”）；
System.Web.UI.WebControls.Label lblProcessTraining=（System.Web.UI.WebControls.Label）e.Row.FindControl（“lblProcessTraining”）；
System.Web.UI.WebControls.Label lblProduction=（System.Web.UI.WebControls.Label）e.Row.FindControl（“lblProduction”）；
System.Web.UI.WebControls.Label lblSystemDowntime=（System.Web.UI.WebControls.Label）e.Row.FindControl（“lblSystemDowntime”）；
System.Web.UI.WebControls.Label lblGrandTotal=（System.Web.UI.WebControls.Label）e.Row.FindControl（“lblGrandTotal”）；
//检查轴中是否存在气象柱
var dataRow=（DataRowView）e.Row.DataItem；
var columnNameToCheck=“L&D培训%”；
var checkTraining=dataRow.Row.Table.Columns.Cast（）.Any（x=>x.ColumnName.Equals（columnNameToCheck，StringComparison.InvariantCultureIgnoreCase））；
如果（检查培训）
{
//可用财产
lblLDTraining.Text=（DataBinder.Eval（e.Row.DataItem，“L&D培训%”）.ToString（）；
}
其他的
{
lblLDTraining.Visible=false；
}
var columnNoProduction=“非生产%”；
var checkNoProduction=dataRow.Row.Table.Columns.Cast（）.Any（x=>x.ColumnName.Equals（ColumnNoProduction，StringComparison.InvariantCultureIgnoreCase））；
如果（检查非生产）
{
//可用财产
lblNonProduction.Text=（DataBinder.Eval（e.Row.DataItem，“非生产%”）.ToString（）；
}
其他的
{
lblNonProduction.Visible=false；
}
var columnProcessSupport=“流程支持%”；
var checkProcessSupport=dataRow.Row.Table.Columns.Cast（）.Any（x=>x.ColumnName.Equals（columnProcessSupport，StringComparison.InvariantCultureIgnoreCase））；
if（checkProcessSupport）
{
//可用财产
lblProcessSupport.Text=（DataBinder.Eval（e.Row.DataItem，“流程支持%”）.ToString（）；
}
其他的
{
lblProcessSupport.Visible=false；
}
var columnProcessTraining=“流程培训%”；
var checkProcesstraining=dataRow.Row.Table.Columns.Cast（）.Any（x=>x.ColumnName.Equals（columnProcessTraining，StringComparison.InvariantCultureIgnoreCase））；
if（检查流程培训）
{
//可用财产
lblProcessTraining.Text=（DataBinder.Eval（e.Row.DataItem，“流程培训%”）.ToString（）；
}
其他的
{
lblProcessTraining.Visible=false；
}
var columnProduction=“Production%”；
var checkProduction=dataRow.Row.Table.Columns.Cast（）.Any（x=>x.ColumnName.Equals（columnProduction，StringComparison.InvariantCultureIgnoreCase））；
如果（检查生产）
{
//可用财产
lblProduction.Text=（DataBinder.Eval（e.Row.DataItem，“Production%”）；
}
其他的
{
lblProduction.Visible=false；
}
var columnSystemDownTime=“系统停机%”；
var checkSystemDownTime=dataRow.Row.Table.Columns.Cast（）.Any（x=>x.ColumnName.Equals（columnSystemDownTime，StringComparison.InvariantCultureIgnoreCase））；
如果（检查系统停机时间）
{
//可用财产
lblSystemDowntime.Text=（DataBinder.Eval（e.Row.DataItem，“系统宕机%”）.ToString（）；
}
其他的
{
lblSystemDowntime.Visible=false；
}
var columnGrandTotal=“总计%”；
var checkGrandTotal=dataRow.Row.Tab
if Me.RoleId= True then
'Write code to Display
else
'Write code to Hide
end if
if (e.Row.RowType == DataControlRowType.DataRow)
{
System.Web.UI.WebControls.Label lblRoleNo = (System.Web.UI.WebControls.Label)e.Row.FindControl("lblRoleId");
System.Web.UI.WebControls.Label lblSupervisorName = (System.Web.UI.WebControls.Label)e.Row.FindControl("lblSupervisorName");
System.Web.UI.WebControls.Label lblUserECode = (System.Web.UI.WebControls.Label)e.Row.FindControl("lblUserECode");
System.Web.UI.WebControls.Label lblUserName = (System.Web.UI.WebControls.Label)e.Row.FindControl("lblUserName");
System.Web.UI.WebControls.Label lblDesignation = (System.Web.UI.WebControls.Label)e.Row.FindControl("lblDesignation");
System.Web.UI.WebControls.Label lblLDTraining = (System.Web.UI.WebControls.Label)e.Row.FindControl("lblLDTraining");
System.Web.UI.WebControls.Label lblNonProduction = (System.Web.UI.WebControls.Label)e.Row.FindControl("lblNonProduction");
System.Web.UI.WebControls.Label lblProcessSupport = (System.Web.UI.WebControls.Label)e.Row.FindControl("lblProcessSupport");
System.Web.UI.WebControls.Label lblProcessTraining = (System.Web.UI.WebControls.Label)e.Row.FindControl("lblProcessTraining");
System.Web.UI.WebControls.Label lblProduction = (System.Web.UI.WebControls.Label)e.Row.FindControl("lblProduction");
System.Web.UI.WebControls.Label lblSystemDowntime = (System.Web.UI.WebControls.Label)e.Row.FindControl("lblSystemDowntime");
System.Web.UI.WebControls.Label lblGrandTotal = (System.Web.UI.WebControls.Label)e.Row.FindControl("lblGrandTotal");
//Checking weather Columns exist in the Pivot or not
var dataRow = (DataRowView)e.Row.DataItem;
var columnNameToCheck = "L & D Training%";
var checkTraining = dataRow.Row.Table.Columns.Cast<DataColumn>().Any(x => x.ColumnName.Equals(columnNameToCheck, StringComparison.InvariantCultureIgnoreCase));
if (checkTraining)
{
// Property available
lblLDTraining.Text = (DataBinder.Eval(e.Row.DataItem, "L & D Training%")).ToString();
}
else
{
lblLDTraining.Visible = false;
}
var columnNonProduction = "Non Production%";
var checkNonProduction = dataRow.Row.Table.Columns.Cast<DataColumn>().Any(x => x.ColumnName.Equals(columnNonProduction, StringComparison.InvariantCultureIgnoreCase));
if (checkNonProduction)
{
// Property available
lblNonProduction.Text = (DataBinder.Eval(e.Row.DataItem, "Non Production%")).ToString();
}
else
{
lblNonProduction.Visible = false;
}
var columnProcessSupport = "Process Support%";
var checkProcessSupport = dataRow.Row.Table.Columns.Cast<DataColumn>().Any(x => x.ColumnName.Equals(columnProcessSupport, StringComparison.InvariantCultureIgnoreCase));
if (checkProcessSupport)
{
// Property available
lblProcessSupport.Text = (DataBinder.Eval(e.Row.DataItem, "Process Support%")).ToString();
}
else
{
lblProcessSupport.Visible = false;
}
var columnProcessTraining = "Process Training%";
var checkProcesstraining = dataRow.Row.Table.Columns.Cast<DataColumn>().Any(x => x.ColumnName.Equals(columnProcessTraining, StringComparison.InvariantCultureIgnoreCase));
if (checkProcesstraining)
{
// Property available
lblProcessTraining.Text = (DataBinder.Eval(e.Row.DataItem, "Process Training%")).ToString();
}
else
{
lblProcessTraining.Visible = false;
}
var columnProduction = "Production%";
var checkProduction = dataRow.Row.Table.Columns.Cast<DataColumn>().Any(x => x.ColumnName.Equals(columnProduction, StringComparison.InvariantCultureIgnoreCase));
if (checkProduction)
{
// Property available
lblProduction.Text = (DataBinder.Eval(e.Row.DataItem, "Production%")).ToString();
}
else
{
lblProduction.Visible = false;
}
var columnSystemDownTime = "System Downtime%";
var checkSystemDownTime = dataRow.Row.Table.Columns.Cast<DataColumn>().Any(x => x.ColumnName.Equals(columnSystemDownTime, StringComparison.InvariantCultureIgnoreCase));
if (checkSystemDownTime)
{
// Property available
lblSystemDowntime.Text = (DataBinder.Eval(e.Row.DataItem, "System Downtime%")).ToString();
}
else
{
lblSystemDowntime.Visible = false;
}
var columnGrandTotal = "Grand Total%";
var checkGrandTotal = dataRow.Row.Table.Columns.Cast<DataColumn>().Any(x => x.ColumnName.Equals(columnGrandTotal, StringComparison.InvariantCultureIgnoreCase));
if (checkGrandTotal)
{
// Property available
lblGrandTotal.Text = (DataBinder.Eval(e.Row.DataItem, "Grand Total%")).ToString();
}
else
{
lblGrandTotal.Visible = false;
}
var columnNameToCheckRoleID = "RoleId";
var checkRoleID = dataRow.Row.Table.Columns.Cast<DataColumn>().Any(x => x.ColumnName.Equals(columnNameToCheckRoleID, StringComparison.InvariantCultureIgnoreCase));
if (checkRoleID)
{
// Property available
lblRoleNo.Text = (DataBinder.Eval(e.Row.DataItem, "RoleId")).ToString();
}
else
{
lblRoleNo.Visible = false;
}
var columnNameToCheckSupervisorName = "SupervisorName";
var checkSupervisorName = dataRow.Row.Table.Columns.Cast<DataColumn>().Any(x => x.ColumnName.Equals(columnNameToCheckSupervisorName, StringComparison.InvariantCultureIgnoreCase));
if (checkSupervisorName)
{
// Property available
lblSupervisorName.Text = (DataBinder.Eval(e.Row.DataItem, "SupervisorName")).ToString();
}
else
{
lblSupervisorName.Visible = false;
}
var columnNameToCheckUserECode = "UserECode";
var checkUserECode = dataRow.Row.Table.Columns.Cast<DataColumn>().Any(x => x.ColumnName.Equals(columnNameToCheckUserECode, StringComparison.InvariantCultureIgnoreCase));
if (checkUserECode)
{
// Property available
lblUserECode.Text = (DataBinder.Eval(e.Row.DataItem, "UserECode")).ToString();
}
else
{
lblUserECode.Visible = false;
}
var columnNameToCheckUserName = "UserName";
var checkUserName = dataRow.Row.Table.Columns.Cast<DataColumn>().Any(x => x.ColumnName.Equals(columnNameToCheckUserName, StringComparison.InvariantCultureIgnoreCase));
if (checkUserName)
{
// Property available
lblUserName.Text = (DataBinder.Eval(e.Row.DataItem, "UserName")).ToString();
}
else
{
lblUserName.Visible = false;
}
var columnNameToCheckDesignation = "Designation";
var checkDesignation = dataRow.Row.Table.Columns.Cast<DataColumn>().Any(x => x.ColumnName.Equals(columnNameToCheckDesignation, StringComparison.InvariantCultureIgnoreCase));
if (checkDesignation)
{
// Property available
lblDesignation.Text = (DataBinder.Eval(e.Row.DataItem, "Designation")).ToString();
}
else
{
lblDesignation.Visible = false;
}
//Changing color of the Pivot Data
if (Convert.ToInt32(lblRoleNo.Text.ToString()) == 2)
{
e.Row.BackColor = System.Drawing.Color.GreenYellow;
}
if (Convert.ToInt32(lblRoleNo.Text.ToString()) == 3)
{
e.Row.BackColor = System.Drawing.Color.Cyan;
}
if (Convert.ToInt32(lblRoleNo.Text.ToString()) == 4)
{
e.Row.BackColor = System.Drawing.Color.Orange;
}
if (Convert.ToInt32(lblRoleNo.Text.ToString()) == 5)
{
e.Row.BackColor = System.Drawing.Color.Pink;
}
}