📄 form5.cs
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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.SqlClient;
namespace sqlgood
{
/// <summary>
/// Form5 的摘要说明。
/// </summary>
public class Form5 : System.Windows.Forms.Form
{
private System.Windows.Forms.Label label1;
private System.Windows.Forms.DataGrid dataGrid1;
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 sqlgood.DataSet2 dataSet21;
private System.Windows.Forms.GroupBox groupBox1;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.TextBox txtname;
private System.Windows.Forms.TextBox txtpassword;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.Button button3;
private System.Windows.Forms.Button button4;
private System.Windows.Forms.Button button5;
private System.Windows.Forms.Button button6;
private Form frmParent;
public DataRow currRow;
private System.Windows.Forms.GroupBox groupBox2;
private System.Windows.Forms.Label label5;
private System.Windows.Forms.Label label6;
private System.Windows.Forms.Label label7;
private System.Windows.Forms.TextBox txtname2;
private System.Windows.Forms.TextBox txtpassword2;
private System.Windows.Forms.TextBox txtunit2;
private System.Windows.Forms.Button button8;
private System.Windows.Forms.Button button9;
private System.Windows.Forms.ComboBox txtunit;
private System.Windows.Forms.LinkLabel linkLabel1;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;
public Form5(Form frm5)
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();
frmParent=frm5;
//
// TODO: 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.label1 = new System.Windows.Forms.Label();
this.dataGrid1 = new System.Windows.Forms.DataGrid();
this.dataSet21 = new sqlgood.DataSet2();
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();
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.txtunit = new System.Windows.Forms.ComboBox();
this.button6 = new System.Windows.Forms.Button();
this.button5 = new System.Windows.Forms.Button();
this.txtpassword = new System.Windows.Forms.TextBox();
this.txtname = new System.Windows.Forms.TextBox();
this.label4 = new System.Windows.Forms.Label();
this.label3 = new System.Windows.Forms.Label();
this.label2 = new System.Windows.Forms.Label();
this.button1 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.button3 = new System.Windows.Forms.Button();
this.button4 = new System.Windows.Forms.Button();
this.groupBox2 = new System.Windows.Forms.GroupBox();
this.txtunit2 = new System.Windows.Forms.TextBox();
this.txtpassword2 = new System.Windows.Forms.TextBox();
this.txtname2 = new System.Windows.Forms.TextBox();
this.label7 = new System.Windows.Forms.Label();
this.label6 = new System.Windows.Forms.Label();
this.label5 = new System.Windows.Forms.Label();
this.button8 = new System.Windows.Forms.Button();
this.button9 = new System.Windows.Forms.Button();
this.linkLabel1 = new System.Windows.Forms.LinkLabel();
((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.dataSet21)).BeginInit();
this.groupBox1.SuspendLayout();
this.groupBox2.SuspendLayout();
this.SuspendLayout();
//
// label1
//
this.label1.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
this.label1.Location = new System.Drawing.Point(64, 16);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(136, 23);
this.label1.TabIndex = 0;
this.label1.Text = "增删操作用户";
this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// dataGrid1
//
this.dataGrid1.AlternatingBackColor = System.Drawing.Color.LightGray;
this.dataGrid1.BackColor = System.Drawing.Color.Gainsboro;
this.dataGrid1.BackgroundColor = System.Drawing.Color.Silver;
this.dataGrid1.BorderStyle = System.Windows.Forms.BorderStyle.None;
this.dataGrid1.CaptionBackColor = System.Drawing.Color.LightSteelBlue;
this.dataGrid1.CaptionForeColor = System.Drawing.Color.MidnightBlue;
this.dataGrid1.DataMember = "";
this.dataGrid1.DataSource = this.dataSet21.goodpass;
this.dataGrid1.Enabled = false;
this.dataGrid1.FlatMode = true;
this.dataGrid1.Font = new System.Drawing.Font("Tahoma", 8F);
this.dataGrid1.ForeColor = System.Drawing.Color.Black;
this.dataGrid1.GridLineColor = System.Drawing.Color.DimGray;
this.dataGrid1.GridLineStyle = System.Windows.Forms.DataGridLineStyle.None;
this.dataGrid1.HeaderBackColor = System.Drawing.Color.MidnightBlue;
this.dataGrid1.HeaderFont = new System.Drawing.Font("Tahoma", 8F, System.Drawing.FontStyle.Bold);
this.dataGrid1.HeaderForeColor = System.Drawing.Color.White;
this.dataGrid1.LinkColor = System.Drawing.Color.MidnightBlue;
this.dataGrid1.Location = new System.Drawing.Point(16, 48);
this.dataGrid1.Name = "dataGrid1";
this.dataGrid1.ParentRowsBackColor = System.Drawing.Color.DarkGray;
this.dataGrid1.ParentRowsForeColor = System.Drawing.Color.Black;
this.dataGrid1.SelectionBackColor = System.Drawing.Color.CadetBlue;
this.dataGrid1.SelectionForeColor = System.Drawing.Color.White;
this.dataGrid1.Size = new System.Drawing.Size(264, 240);
this.dataGrid1.TabIndex = 1;
this.dataGrid1.Navigate += new System.Windows.Forms.NavigateEventHandler(this.dataGrid1_Navigate);
//
// dataSet21
//
this.dataSet21.DataSetName = "DataSet2";
this.dataSet21.Locale = new System.Globalization.CultureInfo("zh-CN");
//
// 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", "goodpass", new System.Data.Common.DataColumnMapping[] {
new System.Data.Common.DataColumnMapping("name", "name"),
new System.Data.Common.DataColumnMapping("password", "password"),
new System.Data.Common.DataColumnMapping("unit", "unit")})});
this.sqlDataAdapter1.UpdateCommand = this.sqlUpdateCommand1;
//
// sqlDeleteCommand1
//
this.sqlDeleteCommand1.CommandText = "DELETE FROM goodpass WHERE (name = @Original_name) AND (password = @Original_pass" +
"word OR @Original_password IS NULL AND password IS NULL) AND (unit = @Original_u" +
"nit OR @Original_unit IS NULL AND unit IS NULL)";
this.sqlDeleteCommand1.Connection = this.sqlConnection1;
this.sqlDeleteCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_name", System.Data.SqlDbType.VarChar, 50, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "name", System.Data.DataRowVersion.Original, null));
this.sqlDeleteCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_password", System.Data.SqlDbType.VarChar, 50, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "password", System.Data.DataRowVersion.Original, null));
this.sqlDeleteCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_unit", System.Data.SqlDbType.Int, 4, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "unit", System.Data.DataRowVersion.Original, null));
//
// sqlConnection1
//
this.sqlConnection1.ConnectionString = "workstation id=HOUHAIPO1;packet size=4096;integrated security=SSPI;data source=\"." +
"\";persist security info=False;initial catalog=sqlgoods";
//
// sqlInsertCommand1
//
this.sqlInsertCommand1.CommandText = "INSERT INTO goodpass(name, password, unit) VALUES (@name, @password, @unit); SELE" +
"CT name, password, unit FROM goodpass WHERE (name = @name)";
this.sqlInsertCommand1.Connection = this.sqlConnection1;
this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@name", System.Data.SqlDbType.VarChar, 50, "name"));
this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@password", System.Data.SqlDbType.VarChar, 50, "password"));
this.sqlInsertCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@unit", System.Data.SqlDbType.Int, 4, "unit"));
//
// sqlSelectCommand1
//
this.sqlSelectCommand1.CommandText = "SELECT name, password, unit FROM goodpass";
this.sqlSelectCommand1.Connection = this.sqlConnection1;
//
// sqlUpdateCommand1
//
this.sqlUpdateCommand1.CommandText = @"UPDATE goodpass SET name = @name, password = @password, unit = @unit WHERE (name = @Original_name) AND (password = @Original_password OR @Original_password IS NULL AND password IS NULL) AND (unit = @Original_unit OR @Original_unit IS NULL AND unit IS NULL); SELECT name, password, unit FROM goodpass WHERE (name = @name)";
this.sqlUpdateCommand1.Connection = this.sqlConnection1;
this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@name", System.Data.SqlDbType.VarChar, 50, "name"));
this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@password", System.Data.SqlDbType.VarChar, 50, "password"));
this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@unit", System.Data.SqlDbType.Int, 4, "unit"));
this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_name", System.Data.SqlDbType.VarChar, 50, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "name", System.Data.DataRowVersion.Original, null));
this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_password", System.Data.SqlDbType.VarChar, 50, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "password", System.Data.DataRowVersion.Original, null));
this.sqlUpdateCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_unit", System.Data.SqlDbType.Int, 4, System.Data.ParameterDirection.Input, false, ((System.Byte)(0)), ((System.Byte)(0)), "unit", System.Data.DataRowVersion.Original, null));
//
// groupBox1
//
this.groupBox1.Controls.Add(this.txtunit);
this.groupBox1.Controls.Add(this.button6);
this.groupBox1.Controls.Add(this.button5);
this.groupBox1.Controls.Add(this.txtpassword);
this.groupBox1.Controls.Add(this.txtname);
this.groupBox1.Controls.Add(this.label4);
this.groupBox1.Controls.Add(this.label3);
this.groupBox1.Controls.Add(this.label2);
this.groupBox1.Location = new System.Drawing.Point(456, 16);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new System.Drawing.Size(184, 184);
this.groupBox1.TabIndex = 2;
this.groupBox1.TabStop = false;
this.groupBox1.Text = "新操作员";
//
// txtunit
//
this.txtunit.Items.AddRange(new object[] {
"1",
"2",
"3",
"5",
"6",
"7",
"8",
"9"});
this.txtunit.Location = new System.Drawing.Point(64, 104);
this.txtunit.Name = "txtunit";
this.txtunit.Size = new System.Drawing.Size(104, 20);
this.txtunit.TabIndex = 9;
this.txtunit.SelectedIndexChanged += new System.EventHandler(this.txtunit_SelectedIndexChanged);
//
// button6
//
this.button6.Location = new System.Drawing.Point(16, 144);
this.button6.Name = "button6";
this.button6.Size = new System.Drawing.Size(64, 23);
this.button6.TabIndex = 8;
this.button6.Text = "增加";
this.button6.Click += new System.EventHandler(this.button6_Click);
//
// button5
//
this.button5.Location = new System.Drawing.Point(104, 144);
this.button5.Name = "button5";
this.button5.Size = new System.Drawing.Size(64, 23);
this.button5.TabIndex = 7;
this.button5.Text = "取消";
this.button5.Click += new System.EventHandler(this.button5_Click);
//
// txtpassword
//
this.txtpassword.Location = new System.Drawing.Point(64, 64);
this.txtpassword.Name = "txtpassword";
this.txtpassword.TabIndex = 4;
this.txtpassword.Text = "";
//
// txtname
//
this.txtname.Location = new System.Drawing.Point(64, 24);
this.txtname.Name = "txtname";
this.txtname.TabIndex = 3;
this.txtname.Text = "";
//
// label4
//
this.label4.Location = new System.Drawing.Point(8, 104);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(56, 23);
this.label4.TabIndex = 2;
this.label4.Text = "权限";
this.label4.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
//
// label3
//
this.label3.Location = new System.Drawing.Point(8, 64);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(56, 23);
this.label3.TabIndex = 1;
this.label3.Text = "密码";
this.label3.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
//
// label2
//
this.label2.Location = new System.Drawing.Point(8, 24);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(56, 23);
this.label2.TabIndex = 0;
this.label2.Text = "用户名";
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