分享
 
 
 

关于C# 查询 功能的实现代码

王朝c#·作者佚名  2006-12-16
窄屏简体版  字體: |||超大  

using System;

using System.Data;

using System.Data.SqlClient;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

namespace 企业人事管理系统

{

/// <summary>

/// FrmLogin 的摘要说明。

/// </summary>

public class FrmLogin : System.Windows.Forms.Form

{

private System.Windows.Forms.PictureBox pictureBox1;

private System.Windows.Forms.Button button1;

private System.Windows.Forms.Button button2;

private System.Windows.Forms.TextBox textBox1;

private System.Windows.Forms.TextBox textBox2;

private System.Windows.Forms.Label label1;

private System.Windows.Forms.Label label2;

private string UserName;

private string PassWord;

private string sql;

private System.Data.OleDb.OleDbDataAdapter oleDbDataAdapter1;

private System.Data.OleDb.OleDbCommand oleDbSelectCommand1;

private System.Data.OleDb.OleDbCommand oleDbInsertCommand1;

private System.Data.OleDb.OleDbCommand oleDbUpdateCommand1;

private System.Data.OleDb.OleDbCommand oleDbDeleteCommand1;

private System.Data.OleDb.OleDbConnection oleDbConnection1;

private 企业人事管理系统.DataSet2 dataSet21;

private System.Windows.Forms.DataGrid dataGrid1;

/// <summary>

/// 必需的设计器变量。

/// </summary>

private System.ComponentModel.Container components = null;

public FrmLogin()

{

//

// Windows 窗体设计器支持所必需的

//

InitializeComponent();

//

// TOD 在 InitializeComponent 调用后添加任何构造函数代码

//

}

/// <summary>

/// 清理所有正在使用的资源。

/// </summary>

protected override void Dispose( bool disposing )

{

if( disposing )

{

if(components != null)

{

components.Dispose();

}

}

base.Dispose( disposing );

}

#region Windows 窗体设计器生成的代码

/// <summary>

/// 设计器支持所需的方法 - 不要使用代码编辑器修改

/// 此方法的内容。

/// </summary>

private void InitializeComponent()

{

this.pictureBox1 = new System.Windows.Forms.PictureBox();

this.button1 = new System.Windows.Forms.Button();

this.button2 = new System.Windows.Forms.Button();

this.textBox1 = new System.Windows.Forms.TextBox();

this.textBox2 = new System.Windows.Forms.TextBox();

this.label1 = new System.Windows.Forms.Label();

this.label2 = new System.Windows.Forms.Label();

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.dataSet21 = new 企业人事管理系统.DataSet2();

this.dataGrid1 = new System.Windows.Forms.DataGrid();

((System.ComponentModel.ISupportInitialize)(this.dataSet21)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();

this.SuspendLayout();

//

// pictureBox1

//

this.pictureBox1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;

this.pictureBox1.Location = new System.Drawing.Point(40, 32);

this.pictureBox1.Name = "pictureBox1";

this.pictureBox1.Size = new System.Drawing.Size(272, 96);

this.pictureBox1.TabIndex = 0;

this.pictureBox1.TabStop = false;

//

// button1

//

this.button1.Location = new System.Drawing.Point(72, 152);

this.button1.Name = "button1";

this.button1.TabIndex = 1;

this.button1.Text = "登录";

this.button1.Click += new System.EventHandler(this.button1_Click);

//

// button2

//

this.button2.Location = new System.Drawing.Point(200, 152);

this.button2.Name = "button2";

this.button2.TabIndex = 2;

this.button2.Text = "取消";

this.button2.Click += new System.EventHandler(this.button2_Click);

//

// textBox1

//

this.textBox1.Location = new System.Drawing.Point(144, 56);

this.textBox1.Name = "textBox1";

this.textBox1.Size = new System.Drawing.Size(128, 21);

this.textBox1.TabIndex = 3;

this.textBox1.Text = "";

this.textBox1.TextChanged += new System.EventHandler(this.textBox1_TextChanged);

//

// textBox2

//

this.textBox2.Location = new System.Drawing.Point(144, 96);

this.textBox2.Name = "textBox2";

this.textBox2.Size = new System.Drawing.Size(128, 21);

this.textBox2.TabIndex = 4;

this.textBox2.Text = "";

//

// label1

//

this.label1.Location = new System.Drawing.Point(56, 56);

this.label1.Name = "label1";

this.label1.Size = new System.Drawing.Size(88, 23);

this.label1.TabIndex = 5;

this.label1.Text = "***名称";

//

// label2

//

this.label2.Location = new System.Drawing.Point(56, 96);

this.label2.Name = "label2";

this.label2.Size = new System.Drawing.Size(88, 23);

this.label2.TabIndex = 6;

this.label2.Text = "***口令";

//

// 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", "管理用户", new System.Data.Common.DataColumnMapping[] {

new System.Data.Common.DataColumnMapping("用户口令", "用户口令"),

&nb

[1] [2] [3] 下一页

 
 
 
免责声明:本文为网络用户发布,其观点仅代表作者个人观点,与本站无关,本站仅提供信息存储服务。文中陈述内容未经本站证实,其真实性、完整性、及时性本站不作任何保证或承诺,请读者仅作参考,并请自行核实相关内容。
2023年上半年GDP全球前十五强
 百态   2023-10-24
美众议院议长启动对拜登的弹劾调查
 百态   2023-09-13
上海、济南、武汉等多地出现不明坠落物
 探索   2023-09-06
印度或要将国名改为“巴拉特”
 百态   2023-09-06
男子为女友送行,买票不登机被捕
 百态   2023-08-20
手机地震预警功能怎么开?
 干货   2023-08-06
女子4年卖2套房花700多万做美容:不但没变美脸,面部还出现变形
 百态   2023-08-04
住户一楼被水淹 还冲来8头猪
 百态   2023-07-31
女子体内爬出大量瓜子状活虫
 百态   2023-07-25
地球连续35年收到神秘规律性信号,网友:不要回答!
 探索   2023-07-21
全球镓价格本周大涨27%
 探索   2023-07-09
钱都流向了那些不缺钱的人,苦都留给了能吃苦的人
 探索   2023-07-02
倩女手游刀客魅者强控制(强混乱强眩晕强睡眠)和对应控制抗性的关系
 百态   2020-08-20
美国5月9日最新疫情:美国确诊人数突破131万
 百态   2020-05-09
荷兰政府宣布将集体辞职
 干货   2020-04-30
倩女幽魂手游师徒任务情义春秋猜成语答案逍遥观:鹏程万里
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案神机营:射石饮羽
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案昆仑山:拔刀相助
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案天工阁:鬼斧神工
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案丝路古道:单枪匹马
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案镇郊荒野:与虎谋皮
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案镇郊荒野:李代桃僵
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案镇郊荒野:指鹿为马
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案金陵:小鸟依人
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案金陵:千金买邻
 干货   2019-11-12
 
推荐阅读
 
 
 
>>返回首頁<<
 
靜靜地坐在廢墟上,四周的荒凉一望無際,忽然覺得,淒涼也很美
© 2005- 王朝網路 版權所有