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Old Apr 5th, 2005, 7:22 AM   #1
Samsonite
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Input String incorrect?
Hey guys sorry if this is really simple for you but i keep getting this stupid error of Input string incorect and highlights this line

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this.oleDBSelectCommandSearchGenre.Parameters.Add("@TableNo",System.Data.OleDb.OleDbType.Integer).Value = int.Parse(this.oleDBSelectCommandSearchGenre.ToString());
this.oleDBDataAdapterSearch.Fill this.oleDBDataSetSearch.Tables["tblGenre"]);

this is the code i have

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

namespace WindowsApplication1
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		System.Data.OleDb.OleDbConnection oleDBConnectionSearch;
		System.Data.OleDb.OleDbDataAdapter oleDBDataAdapterSearch;
		System.Data.DataSet oleDBDataSetSearch;
		System.Data.DataTable oleDBDataTableGenre;
		System.Data.OleDb.OleDbCommand oleDBSelectCommandSearchGenre;

		System.Data.DataTable oleDBDataTableTitles;
		System.Data.OleDb.OleDbCommand oleDBSelectCommandSearchTitles;
		private System.Data.OleDb.OleDbDataAdapter oleDbDataAdapter1;
		private System.Data.OleDb.OleDbConnection oleDbConnection1;
		private System.Data.OleDb.OleDbCommand oleDbSelectCommand1;
		private System.Data.OleDb.OleDbCommand oleDbSelectCommand2;
		private System.Data.OleDb.OleDbCommand oleDbInsertCommand1;
		private System.Data.OleDb.OleDbCommand oleDbUpdateCommand1;
		private System.Data.OleDb.OleDbCommand oleDbDeleteCommand1;
		private WindowsApplication1.DataSet1 dataSet11;
		private System.Windows.Forms.ListBox listBox1;
		private System.Windows.Forms.ComboBox comboBox1;
		private System.Windows.Forms.DataGrid dataGrid1;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();
			this.oleDBConnectionSearch = new System.Data.OleDb.OleDbConnection();
			this.oleDBConnectionSearch.ConnectionString = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=e:\assignment.mdb";
			this.oleDBDataAdapterSearch = new System.Data.OleDb.OleDbDataAdapter();
			this.oleDBDataSetSearch = new System.Data.DataSet("oleDBDataSetSearch");
			this.oleDBDataTableGenre = new System.Data.DataTable();
			this.oleDBSelectCommandSearchGenre = new System.Data.OleDb.OleDbCommand();

			//this.cbxSelectTable.BeginUpdate();
			//for (int fIndex = 1; fIndex <= 18; fIndex++)
			//{
			//	this.cbxSelectTable.Items.Add(fIndex);
			//}
			//this.cbxSelectTable.EndUpdate();
			//oleDbDataAdapter1.Fill(dataSet11);

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (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.oleDbDataAdapter1 = new System.Data.OleDb.OleDbDataAdapter();
			this.oleDbDeleteCommand1 = new System.Data.OleDb.OleDbCommand();
			this.oleDbConnection1 = new System.Data.OleDb.OleDbConnection();
			this.oleDbInsertCommand1 = new System.Data.OleDb.OleDbCommand();
			this.oleDbSelectCommand1 = new System.Data.OleDb.OleDbCommand();
			this.oleDbUpdateCommand1 = new System.Data.OleDb.OleDbCommand();
			this.dataSet11 = new WindowsApplication1.DataSet1();
			this.listBox1 = new System.Windows.Forms.ListBox();
			this.comboBox1 = new System.Windows.Forms.ComboBox();
			this.dataGrid1 = new System.Windows.Forms.DataGrid();
			((System.ComponentModel.ISupportInitialize)(this.dataSet11)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
			this.SuspendLayout();
			// 
			// oleDbDataAdapter1
			// 
			this.oleDbDataAdapter1.DeleteCommand = this.oleDbDeleteCommand1;
			this.oleDbDataAdapter1.InsertCommand = this.oleDbInsertCommand1;
			this.oleDbDataAdapter1.SelectCommand = this.oleDbSelectCommand1;
			this.oleDbDataAdapter1.TableMappings.AddRange(new System.Data.Common.DataTableMapping[] {
																										new System.Data.Common.DataTableMapping("Table", "All", new System.Data.Common.DataColumnMapping[] {
																																																			   new System.Data.Common.DataColumnMapping("Genre", "Genre"),
																																																			   new System.Data.Common.DataColumnMapping("Name", "Name"),
																																																			   new System.Data.Common.DataColumnMapping("ID", "ID")})});
			this.oleDbDataAdapter1.UpdateCommand = this.oleDbUpdateCommand1;
			// 
			// oleDbDeleteCommand1
			// 
			this.oleDbDeleteCommand1.CommandText = "DELETE FROM [All] WHERE (ID = ?) AND (Genre = ? OR ? IS NULL AND Genre IS NULL) A" +
				"ND (Name = ? OR ? IS NULL AND Name IS NULL)";
			this.oleDbDeleteCommand1.Connection = this.oleDbConnection1;
			this.oleDbDeleteCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Original_ID", System.Data.OleDb.OleDbType.Integer, 0, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "ID", System.Data.DataRowVersion.Original, null));
			this.oleDbDeleteCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Original_Genre", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "Genre", System.Data.DataRowVersion.Original, null));
			this.oleDbDeleteCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Original_Genre1", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "Genre", System.Data.DataRowVersion.Original, null));
			this.oleDbDeleteCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Original_Name", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "Name", System.Data.DataRowVersion.Original, null));
			this.oleDbDeleteCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Original_Name1", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "Name", System.Data.DataRowVersion.Original, null));
			// 
			// oleDbConnection1
			// 
			this.oleDbConnection1.ConnectionString = @"Jet OLEDB:Global Partial Bulk Ops=2;Jet OLEDB:Registry Path=;Jet OLEDB:Database Locking Mode=0;Data Source=""J:\Assignment.mdb"";Jet OLEDB:Engine Type=5;Provider=""Microsoft.Jet.OLEDB.4.0"";Jet OLEDB:System database=;Jet OLEDB:SFP=False;persist security info=False;Extended Properties=;Mode=Share Deny None;Jet OLEDB:Encrypt Database=False;Jet OLEDB:Create System Database=False;Jet OLEDB:Don't Copy Locale on Compact=False;Jet OLEDB:Compact Without Replica Repair=False;User ID=Admin;Jet OLEDB:Global Bulk Transactions=1";
			// 
			// oleDbInsertCommand1
			// 
			this.oleDbInsertCommand1.CommandText = "INSERT INTO [All] (Genre, Name) VALUES (?, ?)";
			this.oleDbInsertCommand1.Connection = this.oleDbConnection1;
			this.oleDbInsertCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Genre", System.Data.OleDb.OleDbType.VarWChar, 50, "Genre"));
			this.oleDbInsertCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Name", System.Data.OleDb.OleDbType.VarWChar, 50, "Name"));
			// 
			// oleDbSelectCommand1
			// 
			this.oleDbSelectCommand1.CommandText = "SELECT Genre, Name, ID FROM [All]";
			this.oleDbSelectCommand1.Connection = this.oleDbConnection1;
			// 
			// oleDbUpdateCommand1
			// 
			this.oleDbUpdateCommand1.CommandText = "UPDATE [All] SET Genre = ?, Name = ? WHERE (ID = ?) AND (Genre = ? OR ? IS NULL A" +
				"ND Genre IS NULL) AND (Name = ? OR ? IS NULL AND Name IS NULL)";
			this.oleDbUpdateCommand1.Connection = this.oleDbConnection1;
			this.oleDbUpdateCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Genre", System.Data.OleDb.OleDbType.VarWChar, 50, "Genre"));
			this.oleDbUpdateCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Name", System.Data.OleDb.OleDbType.VarWChar, 50, "Name"));
			this.oleDbUpdateCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Original_ID", System.Data.OleDb.OleDbType.Integer, 0, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "ID", System.Data.DataRowVersion.Original, null));
			this.oleDbUpdateCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Original_Genre", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "Genre", System.Data.DataRowVersion.Original, null));
			this.oleDbUpdateCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Original_Genre1", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "Genre", System.Data.DataRowVersion.Original, null));
			this.oleDbUpdateCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Original_Name", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "Name", System.Data.DataRowVersion.Original, null));
			this.oleDbUpdateCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("Original_Name1", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "Name", System.Data.DataRowVersion.Original, null));
			// 
			// dataSet11
			// 
			this.dataSet11.DataSetName = "DataSet1";
			this.dataSet11.Locale = new System.Globalization.CultureInfo("en-US");
			// 
			// listBox1
			// 
			this.listBox1.DataSource = this.dataSet11.All;
			this.listBox1.DisplayMember = "Name";
			this.listBox1.Location = new System.Drawing.Point(392, 88);
			this.listBox1.Name = "listBox1";
			this.listBox1.Size = new System.Drawing.Size(176, 173);
			this.listBox1.TabIndex = 1;
			// 
			// comboBox1
			// 
			this.comboBox1.Location = new System.Drawing.Point(400, 24);
			this.comboBox1.Name = "comboBox1";
			this.comboBox1.Size = new System.Drawing.Size(168, 21);
			this.comboBox1.TabIndex = 2;
			this.comboBox1.SelectedIndexChanged += new System.EventHandler(this.comboBox1_SelectedIndexChanged);
			// 
			// dataGrid1
			// 
			this.dataGrid1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.dataGrid1.DataMember = "";
			this.dataGrid1.DataSource = this.dataSet11.All;
			this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
			this.dataGrid1.Location = new System.Drawing.Point(0, 0);
			this.dataGrid1.Name = "dataGrid1";
			this.dataGrid1.Size = new System.Drawing.Size(384, 280);
			this.dataGrid1.TabIndex = 0;
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(576, 273);
			this.Controls.Add(this.comboBox1);
			this.Controls.Add(this.listBox1);
			this.Controls.Add(this.dataGrid1);
			this.Name = "Form1";
			this.Text = "Form1";
			this.Load += new System.EventHandler(this.Form1_Load);
			((System.ComponentModel.ISupportInitialize)(this.dataSet11)).EndInit();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}
		private void comboBox1_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			// call another select command
		}

		private void Form1_Load(object sender, System.EventArgs e)
		{
			// This is where fill command should occurr
			// select distinct genre from ????
			this.comboBox1.Items.Clear();

			this.oleDBDataSetSearch.Tables.Clear();
			this.oleDBDataSetSearch.Tables.Add("tblGenre");
			this.oleDBDataSetSearch.Clear();
			this.oleDBDataSetSearch.CaseSensitive = false;

			this.oleDBDataAdapterSearch.SelectCommand = this.oleDBSelectCommandSearchGenre;
			this.oleDBSelectCommandSearchGenre.CommandText = "Select distinct Genre FROM [All]";
			this.oleDBSelectCommandSearchGenre.CommandType = System.Data.CommandType.Text;
			this.oleDBSelectCommandSearchGenre.Connection = this.oleDBConnectionSearch;

			this.oleDBSelectCommandSearchGenre.Parameters.Clear();
			this.oleDBSelectCommandSearchGenre.Parameters.Add("@TableNo",System.Data.OleDb.OleDbType.Integer).Value = int.Parse(this.oleDBSelectCommandSearchGenre.ToString());
			this.oleDBDataAdapterSearch.Fill(this.oleDBDataSetSearch.Tables["tblGenre"]);
			this.comboBox1.DataSource = this.oleDBDataSetSearch.Tables["tblGenre"];

			//for (int fIndex = 0; fIndex < this.oleDBDataSetShowOrder.Tables["tblOrders"].Rows.Count; fIndex++)
			//{
			//	this.lvwShowOrder.Items.Add(this.oleDBDataSetShowOrder.Tables["tblOrders"].Rows[fIndex]["Dish_Name"].ToString());
			//	this.lvwShowOrder.Items[fIndex].SubItems.Add(this.oleDBDataSetShowOrder.Tables["tblOrders"].Rows[fIndex]["Quantity"].ToString());
			//}

		}

	}
}
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Old Apr 9th, 2005, 9:18 PM   #2
anandt4u
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can you post your table schema???
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Old Apr 11th, 2005, 1:06 AM   #3
Samsonite
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Dont worry about it i fixed it all now
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