重命名 Telerik 报告图例项

本文关键字：报告 Telerik 重命名 | 更新日期: 2023-09-27 18:31:24

我在Visual Studio中使用Telerik Reporting 2010工作。 我正在尝试重命名饼图中图例的标签。 我认为我的问题出在代码中，但我的知识有限，所以我看不出有什么问题。 谁能帮我找出问题所在？我得到的错误在底部。

namespace Reports
{
using System;
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
using Telerik.Reporting;
using Telerik.Reporting.Drawing;

/// <summary>
/// Summary description for DeliveryStatus___Client.
/// </summary>
public partial class DeliveryStatus___Client : Telerik.Reporting.Report
{
    public DeliveryStatus___Client()
    {
        //
        // Required for telerik Reporting designer support
        //
        InitializeComponent();}

        //
        // TODO: Add any constructor code after InitializeComponent call
        //
    private void chart1_ItemDataBinding(object sender, EventArgs e)
{
        var procChart = ((Telerik.Reporting.Processing.Chart)sender);

        Telerik.Reporting.Charting.LabelItem labelItem1 = new       Telerik.Reporting.Charting.LabelItem();
        Telerik.Reporting.Charting.LabelItem labelItem2 = new   Telerik.Reporting.Charting.LabelItem();
            labelItem1.Marker.Visible = true;
            labelItem1.Name = "LegendItem1";
            labelItem1.TextBlock.Text = procChart.Report.Parameters["Due Beyond"].Value.ToString;
            labelItem2.Marker.Visible = true;
            labelItem2.Name = "LegendItem2";
            labelItem2.TextBlock.Text = procChart.Report.Parameters["Due Monday"].Value.ToString;
            this.chart1.Legend.Items.AddRange(new Telerik.Reporting.Charting.LabelItem[] {
            labelItem1,
            labelItem2});
        this.chart1.Legend.Items.AddRange(new Telerik.Reporting.Charting.LabelItem[] {labelItem1,});
}

     Error  2   Cannot implicitly convert type 'object' to 'string'. An explicit      conversion exists (are you missing a cast?)   C:'Users'wondergoat77'Documents'VS -     Projects'Reports'Reports'DeliveryStatus - Client.cs    34  45  
     Error  3   Type or namespace definition, or end-of-file expected       C:'Users'wondergoat77'Documents'VS - Projects''Reports'DeliveryStatus - Client.cs   52      1   
      Error 4   Cannot convert method group 'ToString' to non-delegate type     'string'. Did you intend to invoke the method?  C:'Users'wondergoat77'Documents'VS -     Projects'Reports'Reports'DeliveryStatus - Client.cs    34  45  
      Error 5   Cannot convert method group 'ToString' to non-delegate type     'string'. Did you intend to invoke the method?  C:'Users'wondergoat77'Documents'VS -     Projects'Reports'Reports'DeliveryStatus - Client.cs    37  45  





     }
         }
     }

重命名 Telerik 报告图例项

你忘记了ToString是一个方法，所以你必须调用它（添加括号）： 

labelItem1.TextBlock.Text = procChart.Report.Parameters["Due Beyond"].Value.ToString();//here
labelItem2.TextBlock.Text = procChart.Report.Parameters["DueMonday"].Value.ToString();//here
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