C# 来自代码隐藏的telerik RadGantt绑定
我想从后面的代码绑定Telerik的Rad Gant这是我的代码:C# 来自代码隐藏的telerik RadGantt绑定,c#,asp.net,telerik,C#,Asp.net,Telerik,我想从后面的代码绑定Telerik的Rad Gant这是我的代码: <telerik:RadGantt runat="server" ID="RadGantt1" Width="1275px" Height="600px" ListWidth="351px" SelectedView="WeekView" Skin="Silk" AutoGenerateColumns="false"> <Columns>
<telerik:RadGantt runat="server" ID="RadGantt1" Width="1275px" Height="600px" ListWidth="351px"
SelectedView="WeekView" Skin="Silk" AutoGenerateColumns="false">
<Columns>
<telerik:GanttBoundColumn DataField="TaskName" DataType="String" Width="120px"></telerik:GanttBoundColumn>
<telerik:GanttBoundColumn DataField="StartDate" DataType="DateTime" DataFormatString="dd/MM/yy" Width="40px"></telerik:GanttBoundColumn>
<telerik:GanttBoundColumn DataField="EndDate" DataType="DateTime" DataFormatString="dd/MM/yy" Width="40px"></telerik:GanttBoundColumn>
</Columns>
<DataBindings>
<TasksDataBindings IdField="TaskID" ParentIdField="TaskID" StartField="StartDate" OrderIdField="TaskID" SummaryField="Summary" ExpandedField="Expanded" EndField="EndDate" TitleField="TaskName"
PercentCompleteField="PercentComplete" />
<DependenciesDataBindings TypeField="Type" IdField="TaskID" PredecessorIdField="TaskID" SuccessorIdField="TaskID" />
</DataBindings>
</telerik:RadGantt>
我在
DataBind()
“DataSourceID
在数据源绑定的情况下可能不为空”这里GetData()方法返回包含列和有效数据的非常简单的datatable编辑:尝试最新的内部构建Telerik提供。在重读这篇文章之后,我似乎误解了原来的问题。这似乎是一个bug或限制,因此可能已经修复/改进了。dude我在这行RadGantt1.DataSource=Gatdata()上收到错误;所以我怎么能在每一个没有打开的回发页面上绑定数据呢?我已经更新了我的答案。很抱歉第一次误会了。尝试一下LIB,如果没有帮助,请联系他们的支持:)
<telerik:RadScriptManager ID="QsfScriptManager" runat="server"/>
<telerik:RadGantt ID="RadGantt1" runat="server" ReadOnly="false" SelectedView="WeekView" Width="100%" ListWidth="351px"
Skin="Silk">
<DataBindings>
<TasksDataBindings IdField="ID" ParentIdField="ParentID" StartField="Start" OrderIdField="OrderID" SummaryField="Summary" ExpandedField="Expanded" EndField="End" TitleField="Title"
PercentCompleteField="PercentComplete" />
<DependenciesDataBindings TypeField="Type" IdField="ID" PredecessorIdField="PredecessorID" SuccessorIdField="SuccessorID" />
</DataBindings>
</telerik:RadGantt>
<telerik:RadScriptManager ID="QsfScriptManager" runat="server"/>
<telerik:RadGantt ID="RadGantt1" runat="server" ReadOnly="false" SelectedView="WeekView" Width="100%" ListWidth="351px"
Skin="Silk">
<DataBindings>
<TasksDataBindings IdField="ID" ParentIdField="ParentID" StartField="Start" OrderIdField="OrderID" SummaryField="Summary" ExpandedField="Expanded" EndField="End" TitleField="Title"
PercentCompleteField="PercentComplete" />
<DependenciesDataBindings TypeField="Type" IdField="ID" PredecessorIdField="PredecessorID" SuccessorIdField="SuccessorID" />
</DataBindings>
</telerik:RadGantt>
SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["TelerikConnectionString"].ConnectionString.ToString());
conn.Open();
SqlDataAdapter adapter;
DataTable dt = new DataTable();
adapter = new SqlDataAdapter("SELECT * FROM GanttTasks", conn);
adapter.Fill(dt);
SqlDataSource2.ConnectionString = ConfigurationManager.ConnectionStrings["TelerikConnectionString"].ConnectionString.ToString();
SqlDataSource2.SelectCommand = "SELECT * FROM GanttTasks";
SqlDataSource2.DataBind();
SqlDataSource4.ConnectionString = ConfigurationManager.ConnectionStrings["TelerikConnectionString"].ConnectionString.ToString();
SqlDataSource4.SelectCommand = "SELECT * FROM GanttDependencies";
SqlDataSource4.UpdateCommand = "UPDATE GanttDependencies SET PredecessorID = @PredecessorID, SuccessorID = @SuccessorID, Type = @Type WHERE ID = @ID";
SqlDataSource4.DataBind();
RadGantt1.DataSourceID = SqlDataSource2.ID;
RadGantt1.DependenciesDataSourceID = SqlDataSource4.ID;
conn.Close();