Dynamically bind rdlc Report to Reportviewer.

Question

Hi I am new in programing.

I have created 2 rdlc reports Report1.rdlc and Report2.rdlc  I want to use a combobox1 in the form1 to list report1 and report2. When user select a report, it automatically populate the content of the chosen report in the reportviewer1.

I am using Report under C# Visual Studio 2010.

Here is my code butwhen I pull the form1 up, it is empty and the combobox is empty aswell.

Form 1

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace ReportsApplication5
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        
            Microsoft.Reporting.WinForms.ReportDataSource reportDataSource = new         Microsoft.Reporting.WinForms.ReportDataSource();

         private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) 
         {      
            reportViewer1.Reset();
            
            switch(comboBox1.SelectedItem.ToString()) 
         {
                case "Report1":
                 reportDataSource.Name = "Reports_GetReport1Report";
                    reportDataSource.Value = igoDataSet1 ;
                    reportViewer1.LocalReport.DataSources.Add(reportDataSource);
                    reportViewer1.LocalReport.ReportEmbeddedResource = "Reportsapplication5.Report1.rdlc";

                    reportViewer1.RefreshReport();
                    break;
                case "Report2":
                    reportDataSource.Name = "Reports_GetReport2Report";
                    reportDataSource.Value = igoDataSet1;
                    reportViewer1.LocalReport.DataSources.Add(reportDataSource);
                    reportViewer1.LocalReport.ReportEmbeddedResource = "Reportsapplication5.Report2.rdlc";
                    reportViewer1.RefreshReport();
                    break;
            }
        }


        }
    }

namespace ReportsApplication5
{
    partial class Form1
    {
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            Microsoft.Reporting.WinForms.ReportDataSource reportDataSource3 = new Microsoft.Reporting.WinForms.ReportDataSource();
            this.igoDataSet1 = new ReportsApplication5.igoDataSet1();
            this.tableAdapterManager = new ReportsApplication5.igoDataSet1TableAdapters.TableAdapterManager();
            this.reportViewer1 = new Microsoft.Reporting.WinForms.ReportViewer();
            this.LabelsbyzipTableAdapter = new ReportsApplication5.igoDataSet1TableAdapters.LabelsbyzipTableAdapter();
            this.comboBox1 = new System.Windows.Forms.ComboBox();
            this.igoDataSet1BindingSource = new System.Windows.Forms.BindingSource(this.components);
            this.labelsbyzipBindingSource1 = new System.Windows.Forms.BindingSource(this.components);
            this.labelsbyzipBindingSource = new System.Windows.Forms.BindingSource(this.components);
            ((System.ComponentModel.ISupportInitialize)(this.igoDataSet1)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.igoDataSet1BindingSource)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.labelsbyzipBindingSource1)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.labelsbyzipBindingSource)).BeginInit();
            this.SuspendLayout();
            // 
            // igoDataSet1
            // 
            this.igoDataSet1.DataSetName = "igoDataSet1";
            this.igoDataSet1.SchemaSerializationMode = System.Data.SchemaSerializationMode.IncludeSchema;
            // 
            // tableAdapterManager
            // 
            this.tableAdapterManager.BackupDataSetBeforeUpdate = false;
            this.tableAdapterManager.Connection = null;
            this.tableAdapterManager.UpdateOrder = ReportsApplication5.igoDataSet1TableAdapters.TableAdapterManager.UpdateOrderOption.InsertUpdateDelete;
            // 
            // reportViewer1
            // 
            reportDataSource3.Name = "DataSet1";
            reportDataSource3.Value = null;
            this.reportViewer1.LocalReport.DataSources.Add(reportDataSource3);
            this.reportViewer1.LocalReport.ReportEmbeddedResource = "ReportsApplication5.Report1.rdlc";
            this.reportViewer1.Location = new System.Drawing.Point(12, 69);
            this.reportViewer1.Name = "reportViewer1";
            this.reportViewer1.Size = new System.Drawing.Size(658, 305);
            this.reportViewer1.TabIndex = 0;
            // 
            // LabelsbyzipTableAdapter
            // 
            this.LabelsbyzipTableAdapter.ClearBeforeFill = true;
            // 
            // comboBox1
            // 
            this.comboBox1.DataSource = this.labelsbyzipBindingSource;
            this.comboBox1.FormattingEnabled = true;
            this.comboBox1.Location = new System.Drawing.Point(158, 27);
            this.comboBox1.Name = "comboBox1";
            this.comboBox1.Size = new System.Drawing.Size(311, 21);
            this.comboBox1.TabIndex = 1;
            // 
            // igoDataSet1BindingSource
            // 
            this.igoDataSet1BindingSource.DataSource = this.igoDataSet1;
            this.igoDataSet1BindingSource.Position = 0;
            // 
            // labelsbyzipBindingSource1
            // 
            this.labelsbyzipBindingSource1.DataMember = "Labelsbyzip";
            this.labelsbyzipBindingSource1.DataSource = this.igoDataSet1BindingSource;
            // 
            // labelsbyzipBindingSource
            // 
            this.labelsbyzipBindingSource.DataMember = "Labelsbyzip";
            this.labelsbyzipBindingSource.DataSource = this.igoDataSet1BindingSource;
            // 
            // Form1
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(682, 386);
            this.Controls.Add(this.comboBox1);
            this.Controls.Add(this.reportViewer1);
            this.Name = "Form1";
            this.Text = "Form1";
            ((System.ComponentModel.ISupportInitialize)(this.igoDataSet1)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.igoDataSet1BindingSource)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.labelsbyzipBindingSource1)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.labelsbyzipBindingSource)).EndInit();
            this.ResumeLayout(false);

        }

        #endregion

        private igoDataSet1 igoDataSet1;
        private igoDataSet1TableAdapters.TableAdapterManager tableAdapterManager;
        private Microsoft.Reporting.WinForms.ReportViewer reportViewer1;
        private igoDataSet1TableAdapters.LabelsbyzipTableAdapter LabelsbyzipTableAdapter;
        private System.Windows.Forms.ComboBox comboBox1;
        private System.Windows.Forms.BindingSource igoDataSet1BindingSource;
        private System.Windows.Forms.BindingSource labelsbyzipBindingSource1;
        private System.Windows.Forms.BindingSource labelsbyzipBindingSource;
    }
}

Answer 1

Help Please.

Answer 2

I'm having the same issue now. Dammit.