?? parentform.cs
字號:
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.SqlClient;
namespace 醫院管理系統
{
/// <summary>
/// ParentForm 的摘要說明。
/// </summary>
public class ParentForm : System.Windows.Forms.Form
{
protected CurrencyManager cmOrders;//用于數據導航控制
protected DataSet dataSet11;
protected System.Windows.Forms.GroupBox groupBox1;
protected System.Windows.Forms.TextBox txt2;
protected System.Windows.Forms.Label label1;
protected System.Windows.Forms.Button btnSearch;
protected System.Windows.Forms.TextBox txt1;
protected System.Windows.Forms.Label label2;
protected System.Windows.Forms.TextBox txt3;
protected System.Windows.Forms.Label label3;
private System.Windows.Forms.ImageList imageList1;
protected System.Windows.Forms.ToolBar toolBar1;
protected System.Windows.Forms.ToolBarButton tBtnFirst;
protected System.Windows.Forms.ToolBarButton tBtnPre;
protected System.Windows.Forms.ToolBarButton tBtnNext;
protected System.Windows.Forms.ToolBarButton tBtnLast;
protected System.Windows.Forms.ToolBarButton tBtnNew;
protected System.Windows.Forms.ToolBarButton tBtnEdit;
protected System.Windows.Forms.ToolBarButton tBtnDelete;
protected System.Windows.Forms.ToolBarButton tBtnSubmit;
protected System.Windows.Forms.ToolBarButton tBtnCancel;
protected System.Windows.Forms.ToolBarButton tBtnQuit;
protected System.Windows.Forms.DataGrid dataGrid1;
protected System.Windows.Forms.GroupBox groupBox2;
private System.Data.SqlClient.SqlCommand sqlSelectCommand1;
private System.Data.SqlClient.SqlCommand sqlInsertCommand1;
private System.Data.SqlClient.SqlCommand sqlUpdateCommand1;
private System.Data.SqlClient.SqlCommand sqlDeleteCommand1;
protected System.Data.SqlClient.SqlDataAdapter da1;
private System.ComponentModel.IContainer components;
public ParentForm()
{
//
// 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()
{
this.components = new System.ComponentModel.Container();
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(ParentForm));
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.txt2 = new System.Windows.Forms.TextBox();
this.label1 = new System.Windows.Forms.Label();
this.btnSearch = new System.Windows.Forms.Button();
this.txt1 = new System.Windows.Forms.TextBox();
this.label2 = new System.Windows.Forms.Label();
this.txt3 = new System.Windows.Forms.TextBox();
this.label3 = new System.Windows.Forms.Label();
this.imageList1 = new System.Windows.Forms.ImageList(this.components);
this.toolBar1 = new System.Windows.Forms.ToolBar();
this.tBtnFirst = new System.Windows.Forms.ToolBarButton();
this.tBtnPre = new System.Windows.Forms.ToolBarButton();
this.tBtnNext = new System.Windows.Forms.ToolBarButton();
this.tBtnLast = new System.Windows.Forms.ToolBarButton();
this.tBtnNew = new System.Windows.Forms.ToolBarButton();
this.tBtnEdit = new System.Windows.Forms.ToolBarButton();
this.tBtnDelete = new System.Windows.Forms.ToolBarButton();
this.tBtnSubmit = new System.Windows.Forms.ToolBarButton();
this.tBtnCancel = new System.Windows.Forms.ToolBarButton();
this.tBtnQuit = new System.Windows.Forms.ToolBarButton();
this.dataGrid1 = new System.Windows.Forms.DataGrid();
this.groupBox2 = new System.Windows.Forms.GroupBox();
this.sqlSelectCommand1 = new System.Data.SqlClient.SqlCommand();
this.sqlInsertCommand1 = new System.Data.SqlClient.SqlCommand();
this.sqlUpdateCommand1 = new System.Data.SqlClient.SqlCommand();
this.sqlDeleteCommand1 = new System.Data.SqlClient.SqlCommand();
this.da1 = new System.Data.SqlClient.SqlDataAdapter();
this.groupBox1.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
this.SuspendLayout();
//
// groupBox1
//
this.groupBox1.Controls.Add(this.txt2);
this.groupBox1.Controls.Add(this.label1);
this.groupBox1.Controls.Add(this.btnSearch);
this.groupBox1.Controls.Add(this.txt1);
this.groupBox1.Controls.Add(this.label2);
this.groupBox1.Controls.Add(this.txt3);
this.groupBox1.Controls.Add(this.label3);
this.groupBox1.Location = new System.Drawing.Point(0, 40);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new System.Drawing.Size(728, 56);
this.groupBox1.TabIndex = 28;
this.groupBox1.TabStop = false;
//
// txt2
//
this.txt2.Location = new System.Drawing.Point(368, 24);
this.txt2.Name = "txt2";
this.txt2.TabIndex = 2;
this.txt2.Text = "";
//
// label1
//
this.label1.Location = new System.Drawing.Point(304, 28);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(64, 16);
this.label1.TabIndex = 1;
this.label1.Text = "查詢條件2";
//
// btnSearch
//
this.btnSearch.Image = ((System.Drawing.Image)(resources.GetObject("btnSearch.Image")));
this.btnSearch.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
this.btnSearch.Location = new System.Drawing.Point(16, 24);
this.btnSearch.Name = "btnSearch";
this.btnSearch.Size = new System.Drawing.Size(72, 23);
this.btnSearch.TabIndex = 0;
this.btnSearch.Text = " 搜索";
//
// txt1
//
this.txt1.Location = new System.Drawing.Point(168, 24);
this.txt1.Name = "txt1";
this.txt1.TabIndex = 2;
this.txt1.Text = "";
//
// label2
//
this.label2.Location = new System.Drawing.Point(104, 28);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(64, 16);
this.label2.TabIndex = 1;
this.label2.Text = "查詢條件1";
//
// txt3
//
this.txt3.Location = new System.Drawing.Point(571, 24);
this.txt3.Name = "txt3";
this.txt3.TabIndex = 2;
this.txt3.Text = "";
//
// label3
//
this.label3.Location = new System.Drawing.Point(512, 28);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(64, 16);
this.label3.TabIndex = 1;
this.label3.Text = "查詢條件3";
//
// imageList1
//
this.imageList1.ImageSize = new System.Drawing.Size(16, 16);
this.imageList1.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("imageList1.ImageStream")));
this.imageList1.TransparentColor = System.Drawing.SystemColors.ControlLightLight;
//
// toolBar1
//
this.toolBar1.Buttons.AddRange(new System.Windows.Forms.ToolBarButton[] {
this.tBtnFirst,
this.tBtnPre,
this.tBtnNext,
this.tBtnLast,
this.tBtnNew,
this.tBtnEdit,
this.tBtnDelete,
this.tBtnSubmit,
this.tBtnCancel,
this.tBtnQuit});
this.toolBar1.DropDownArrows = true;
this.toolBar1.ImageList = this.imageList1;
this.toolBar1.Location = new System.Drawing.Point(0, 0);
this.toolBar1.Name = "toolBar1";
this.toolBar1.ShowToolTips = true;
this.toolBar1.Size = new System.Drawing.Size(728, 41);
this.toolBar1.TabIndex = 29;
this.toolBar1.ButtonClick += new System.Windows.Forms.ToolBarButtonClickEventHandler(this.toolBar1_ButtonClick);
//
// tBtnFirst
//
this.tBtnFirst.ImageIndex = 0;
this.tBtnFirst.Text = "首記錄";
this.tBtnFirst.ToolTipText = "首記錄";
//
// tBtnPre
//
this.tBtnPre.ImageIndex = 1;
this.tBtnPre.Text = "上一記錄";
this.tBtnPre.ToolTipText = "上一記錄";
//
// tBtnNext
//
this.tBtnNext.ImageIndex = 2;
this.tBtnNext.Text = "下一記錄";
this.tBtnNext.ToolTipText = "下一記錄";
//
// tBtnLast
//
this.tBtnLast.ImageIndex = 3;
this.tBtnLast.Text = "尾記錄";
this.tBtnLast.ToolTipText = "尾記錄";
//
// tBtnNew
//
this.tBtnNew.ImageIndex = 4;
this.tBtnNew.Text = "新增";
this.tBtnNew.ToolTipText = "新增";
//
// tBtnEdit
//
this.tBtnEdit.ImageIndex = 5;
this.tBtnEdit.Text = "修改";
this.tBtnEdit.ToolTipText = "修改";
//
// tBtnDelete
//
this.tBtnDelete.ImageIndex = 6;
this.tBtnDelete.Text = "刪除";
this.tBtnDelete.ToolTipText = "刪除";
//
// tBtnSubmit
//
this.tBtnSubmit.ImageIndex = 7;
this.tBtnSubmit.Text = "提交";
this.tBtnSubmit.ToolTipText = "提交";
//
// tBtnCancel
//
this.tBtnCancel.ImageIndex = 8;
this.tBtnCancel.Text = "取消";
this.tBtnCancel.ToolTipText = "取消";
//
// tBtnQuit
//
this.tBtnQuit.ImageIndex = 9;
this.tBtnQuit.Text = "退出";
this.tBtnQuit.ToolTipText = "退出";
//
// dataGrid1
//
this.dataGrid1.CaptionVisible = false;
this.dataGrid1.DataMember = "";
this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
this.dataGrid1.Location = new System.Drawing.Point(0, 96);
this.dataGrid1.Name = "dataGrid1";
this.dataGrid1.ReadOnly = true;
this.dataGrid1.Size = new System.Drawing.Size(728, 280);
this.dataGrid1.TabIndex = 30;
//
// groupBox2
//
this.groupBox2.Location = new System.Drawing.Point(0, 368);
this.groupBox2.Name = "groupBox2";
this.groupBox2.Size = new System.Drawing.Size(728, 128);
this.groupBox2.TabIndex = 31;
this.groupBox2.TabStop = false;
//
// da1
//
this.da1.DeleteCommand = this.sqlDeleteCommand1;
this.da1.InsertCommand = this.sqlInsertCommand1;
this.da1.SelectCommand = this.sqlSelectCommand1;
this.da1.UpdateCommand = this.sqlUpdateCommand1;
//
// ParentForm
//
this.AcceptButton = this.btnSearch;
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(728, 502);
this.Controls.Add(this.groupBox2);
this.Controls.Add(this.dataGrid1);
this.Controls.Add(this.toolBar1);
this.Controls.Add(this.groupBox1);
this.Name = "ParentForm";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "ParentForm";
this.groupBox1.ResumeLayout(false);
((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
this.ResumeLayout(false);
}
#endregion
//-----------工具欄控制代碼-------------
protected void toolBar1_ButtonClick(object sender, System.Windows.Forms.ToolBarButtonClickEventArgs e)
{
if(e.Button.ToolTipText=="退出")
{
this.Close();
}
if (e.Button.ToolTipText == "首記錄")
{
this.dataGrid1.UnSelect(cmOrders.Position); //取消原選中的行
cmOrders.Position = 0;
this.dataGrid1.Select(cmOrders.Position); //選中當前行
this.dataGrid1.CurrentRowIndex = cmOrders.Position; //移動表頭指示圖標
return;
}
if (e.Button.ToolTipText == "上一記錄")
{
if (cmOrders.Position >= 0)
{
this.dataGrid1.UnSelect(cmOrders.Position);
cmOrders.Position--;
this.dataGrid1.Select(cmOrders.Position);
this.dataGrid1.CurrentRowIndex = cmOrders.Position;
}
return;
}
if (e.Button.ToolTipText == "下一記錄")
{
if (cmOrders.Position <= cmOrders.Count-1)
{
this.dataGrid1.UnSelect(cmOrders.Position);
cmOrders.Position++;
this.dataGrid1.Select(cmOrders.Position);
this.dataGrid1.CurrentRowIndex = cmOrders.Position;
}
return;
}
if (e.Button.ToolTipText == "尾記錄")
{
this.dataGrid1.UnSelect(cmOrders.Position);
cmOrders.Position = cmOrders.Count-1;
this.dataGrid1.Select(cmOrders.Position);
this.dataGrid1.CurrentRowIndex = cmOrders.Position;
return;
}
if(e.Button.ToolTipText=="新增")
{
cmOrders.AddNew();//新增一條記錄
SetDefaultValue();//設置默認值
SetModifyMode(true);//設置控件只讀等屬性
}
if(e.Button.ToolTipText=="修改")
{
SetModifyMode(true);
}
if(e.Button.ToolTipText=="刪除")
{
DialogResult result=MessageBox.Show("確認刪除？","刪除數據",MessageBoxButtons.OKCancel);
if(result==DialogResult.OK)
if(cmOrders.Count>0)//立即從數據集中刪除
{
cmOrders.RemoveAt(cmOrders.Position);
da1.Update(dataSet11);
}
else
MessageBox.Show("表中為空，已無可刪除數據","提示",MessageBoxButtons.OK,MessageBoxIcon.Error);
}
if(e.Button.ToolTipText=="提交")
{
bool canSubmit;
canSubmit=this.CheckNotNull();
if(canSubmit==false)//有非空值字段為空，不允許提交
{
return;
}
cmOrders.EndCurrentEdit();
if(dataSet11.GetChanges()!=null)
{
try
{
da1.Update(dataSet11);
SetModifyMode(false);
}
catch(Exception express)
{
MessageBox.Show(express.ToString(),"提示",MessageBoxButtons.OK,MessageBoxIcon.Error);
dataSet11.RejectChanges();
}
}
return;
}
if (e.Button.ToolTipText == "取消")
{
try
{
cmOrders.CancelCurrentEdit(); //取消編輯
SetModifyMode(false);
}
catch(Exception express)
{
MessageBox.Show(express.ToString(),"提示",MessageBoxButtons.OK,MessageBoxIcon.Error);
}
return;
}
}
//------------控制各個控件的只讀屬性-----------
protected virtual void SetModifyMode(bool blnEdit)
{
btnSearch.Enabled=!blnEdit;
}
//--------------供派生窗體重載，設置默認值------------
protected virtual void SetDefaultValue()
{
return;
}
//------------供派生窗體重載，檢查非空字段-----------------
protected virtual bool CheckNotNull()
{
return(true);
}
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -