?? workform.cs
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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
namespace WindowsApplication3
{
/// <summary>
/// WorkForm 的摘要說明。
/// </summary>
public class WorkForm : System.Windows.Forms.Form
{
private System.Windows.Forms.Label label1;
private System.Windows.Forms.DataGrid dataGrid1;
private System.Windows.Forms.Button btnSave;
private System.Windows.Forms.Button btnEdit;
private System.Windows.Forms.Button btnExit;
private System.Windows.Forms.Button btnCancel;
private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter1;
private System.Data.SqlClient.SqlCommand sqlSelectCommand1;
private System.Data.SqlClient.SqlCommand sqlInsertCommand1;
private System.Data.SqlClient.SqlCommand sqlUpdateCommand1;
private System.Data.SqlClient.SqlCommand sqlDeleteCommand1;
private System.Data.SqlClient.SqlConnection sqlConnection1;
private WindowsApplication3.workerDataSet workerDataSet1;
/// <summary>
/// 必需的設計器變量。
/// </summary>
private System.ComponentModel.Container components = null;
public WorkForm()
{
//
// Windows 窗體設計器支持所必需的
//
InitializeComponent();
//
// TODO: 在 InitializeComponent 調用后添加任何構造函數代碼
//
}
/// <summary>
/// 清理所有正在使用的資源。
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows 窗體設計器生成的代碼
/// <summary>
/// 設計器支持所需的方法 - 不要使用代碼編輯器修改
/// 此方法的內容。
/// </summary>
private void InitializeComponent()
{
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(WorkForm));
this.label1 = new System.Windows.Forms.Label();
this.dataGrid1 = new System.Windows.Forms.DataGrid();
this.workerDataSet1 = new WindowsApplication3.workerDataSet();
this.btnSave = new System.Windows.Forms.Button();
this.btnEdit = new System.Windows.Forms.Button();
this.btnExit = new System.Windows.Forms.Button();
this.btnCancel = new System.Windows.Forms.Button();
this.sqlDataAdapter1 = new System.Data.SqlClient.SqlDataAdapter();
this.sqlDeleteCommand1 = new System.Data.SqlClient.SqlCommand();
this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();
this.sqlInsertCommand1 = new System.Data.SqlClient.SqlCommand();
this.sqlSelectCommand1 = new System.Data.SqlClient.SqlCommand();
this.sqlUpdateCommand1 = new System.Data.SqlClient.SqlCommand();
((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.workerDataSet1)).BeginInit();
this.SuspendLayout();
//
// label1
//
this.label1.Font = new System.Drawing.Font("Arial", 10F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
this.label1.ForeColor = System.Drawing.Color.LightGreen;
this.label1.Image = ((System.Drawing.Image)(resources.GetObject("label1.Image")));
this.label1.Location = new System.Drawing.Point(96, 32);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(296, 24);
this.label1.TabIndex = 0;
this.label1.Text = "Click on the Edit Button to load the records.";
//
// dataGrid1
//
this.dataGrid1.DataMember = "tblWorker";
this.dataGrid1.DataSource = this.workerDataSet1;
this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
this.dataGrid1.Location = new System.Drawing.Point(72, 88);
this.dataGrid1.Name = "dataGrid1";
this.dataGrid1.Size = new System.Drawing.Size(352, 160);
this.dataGrid1.TabIndex = 1;
//
// workerDataSet1
//
this.workerDataSet1.DataSetName = "workerDataSet";
this.workerDataSet1.Locale = new System.Globalization.CultureInfo("zh-CN");
//
// btnSave
//
this.btnSave.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("btnSave.BackgroundImage")));
this.btnSave.ForeColor = System.Drawing.Color.LightGreen;
this.btnSave.Image = ((System.Drawing.Image)(resources.GetObject("btnSave.Image")));
this.btnSave.Location = new System.Drawing.Point(40, 288);
this.btnSave.Name = "btnSave";
this.btnSave.TabIndex = 2;
this.btnSave.Text = "&Save";
this.btnSave.Click += new System.EventHandler(this.btnSave_Click);
//
// btnEdit
//
this.btnEdit.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("btnEdit.BackgroundImage")));
this.btnEdit.ForeColor = System.Drawing.Color.LightGreen;
this.btnEdit.Image = ((System.Drawing.Image)(resources.GetObject("btnEdit.Image")));
this.btnEdit.Location = new System.Drawing.Point(144, 288);
this.btnEdit.Name = "btnEdit";
this.btnEdit.TabIndex = 2;
this.btnEdit.Text = "&Edit";
this.btnEdit.Click += new System.EventHandler(this.btnEdit_Click);
//
// btnExit
//
this.btnExit.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("btnExit.BackgroundImage")));
this.btnExit.ForeColor = System.Drawing.Color.LightGreen;
this.btnExit.Image = ((System.Drawing.Image)(resources.GetObject("btnExit.Image")));
this.btnExit.Location = new System.Drawing.Point(360, 288);
this.btnExit.Name = "btnExit";
this.btnExit.TabIndex = 2;
this.btnExit.Text = "E&xit";
this.btnExit.Click += new System.EventHandler(this.btnExit_Click);
//
// btnCancel
//
this.btnCancel.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("btnCancel.BackgroundImage")));
this.btnCancel.ForeColor = System.Drawing.Color.LightGreen;
this.btnCancel.Image = ((System.Drawing.Image)(resources.GetObject("btnCancel.Image")));
this.btnCancel.Location = new System.Drawing.Point(248, 288);
this.btnCancel.Name = "btnCancel";
this.btnCancel.TabIndex = 2;
this.btnCancel.Text = "&Cancel";
this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
//
// sqlDataAdapter1
//
this.sqlDataAdapter1.DeleteCommand = this.sqlDeleteCommand1;
this.sqlDataAdapter1.InsertCommand = this.sqlInsertCommand1;
this.sqlDataAdapter1.SelectCommand = this.sqlSelectCommand1;
this.sqlDataAdapter1.TableMappings.AddRange(new System.Data.Common.DataTableMapping[] {
new System.Data.Common.DataTableMapping("Table", "tblWorker", new System.Data.Common.DataColumnMapping[] {
new System.Data.Common.DataColumnMapping("WorkerID", "WorkerID"),
new System.Data.Common.DataColumnMapping("Name", "Name")})});
this.sqlDataAdapter1.UpdateCommand = this.sqlUpdateCommand1;
//
// sqlDeleteCommand1
//
this.sqlDeleteCommand1.CommandText = "DELETE FROM tblWorker WHERE (WorkerID = @Original_WorkerID) AND (Name = @Original" +
"_Name OR @Original_Name IS NULL AND Name IS NULL)";
this.sqlDeleteCommand1.Connection = this.sqlConnection1;
this.sqlDeleteCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_WorkerID", System.Data.SqlDbType.Int, 4, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "WorkerID", System.Data.DataRowVersion.Original, null));
this.sqlDeleteCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_Name", System.Data.SqlDbType.NVarChar, 90, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "Name", System.Data.DataRowVersion.Original, null));
//
// sqlConnection1
//
this.sqlConnection1.ConnectionString = "workstation id=25918CBF7A5641A;packet size=4096;integrated security=SSPI;data sou" +
"rce=25918CBF7A5641A;persist security info=False;initial catalog=CMS";
//
// sqlInsertCommand1
//
this.sqlInsertCommand1.CommandText = "INSERT INTO tblWorker(WorkerID, Name) VALUES (@WorkerID, @Name); SELECT WorkerID," +
" Name FROM tblWorker WHERE (WorkerID = @WorkerID)";
this.sqlInsertCommand1.Connection = this.sqlConnection1;
this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@WorkerID", System.Data.SqlDbType.Int, 4, "WorkerID"));
this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Name", System.Data.SqlDbType.NVarChar, 90, "Name"));
//
// sqlSelectCommand1
//
this.sqlSelectCommand1.CommandText = "SELECT WorkerID, Name FROM tblWorker";
this.sqlSelectCommand1.Connection = this.sqlConnection1;
//
// sqlUpdateCommand1
//
this.sqlUpdateCommand1.CommandText = "UPDATE tblWorker SET WorkerID = @WorkerID, Name = @Name WHERE (WorkerID = @Origin" +
"al_WorkerID) AND (Name = @Original_Name OR @Original_Name IS NULL AND Name IS NU" +
"LL); SELECT WorkerID, Name FROM tblWorker WHERE (WorkerID = @WorkerID)";
this.sqlUpdateCommand1.Connection = this.sqlConnection1;
this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@WorkerID", System.Data.SqlDbType.Int, 4, "WorkerID"));
this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Name", System.Data.SqlDbType.NVarChar, 90, "Name"));
this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_WorkerID", System.Data.SqlDbType.Int, 4, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "WorkerID", System.Data.DataRowVersion.Original, null));
this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_Name", System.Data.SqlDbType.NVarChar, 90, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "Name", System.Data.DataRowVersion.Original, null));
//
// WorkForm
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("$this.BackgroundImage")));
this.ClientSize = new System.Drawing.Size(536, 381);
this.Controls.Add(this.btnSave);
this.Controls.Add(this.dataGrid1);
this.Controls.Add(this.label1);
this.Controls.Add(this.btnEdit);
this.Controls.Add(this.btnExit);
this.Controls.Add(this.btnCancel);
this.Name = "WorkForm";
this.Text = "WorkForm";
((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.workerDataSet1)).EndInit();
this.ResumeLayout(false);
}
#endregion
private void btnEdit_Click(object sender, System.EventArgs e)
{
workerDataSet1.Clear ();
sqlDataAdapter1.Fill (workerDataSet1);
}
private void btnSave_Click(object sender, System.EventArgs e)
{
sqlDataAdapter1.Update (workerDataSet1);
MessageBox.Show ("The Worker table is updated.");
}
private void btnCancel_Click(object sender, System.EventArgs e)
{
workerDataSet1.Clear ();
sqlDataAdapter1.Fill (workerDataSet1);
}
private void btnExit_Click(object sender, System.EventArgs e)
{
this.Close();
}
}
}
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