📄 regquery.cs
字号:
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.SqlClient;
namespace HMS
{
/// <summary>
/// RegQuery 的摘要说明。
/// </summary>
public class RegQuery : System.Windows.Forms.Form
{
private System.Windows.Forms.GroupBox groupBox1;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.Label label3;
private System.Data.SqlClient.SqlDataAdapter da1;
private System.Data.SqlClient.SqlConnection sqlConnection1;
private System.Windows.Forms.Button btnSearch;
private System.Windows.Forms.TextBox txt2;
private System.Windows.Forms.TextBox txt1;
private System.Windows.Forms.DataGrid dataGrid1;
private System.Data.SqlClient.SqlCommand sqlSelectCommand1;
private HMS.DataSet3 dataSet31;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;
public RegQuery()
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();
//
// 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.btnSearch = new System.Windows.Forms.Button();
this.txt2 = new System.Windows.Forms.TextBox();
this.txt1 = new System.Windows.Forms.TextBox();
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.dataGrid1 = new System.Windows.Forms.DataGrid();
this.label3 = new System.Windows.Forms.Label();
this.label2 = new System.Windows.Forms.Label();
this.label1 = new System.Windows.Forms.Label();
this.da1 = new System.Data.SqlClient.SqlDataAdapter();
this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();
this.sqlSelectCommand1 = new System.Data.SqlClient.SqlCommand();
this.dataSet31 = new HMS.DataSet3();
this.groupBox1.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.dataSet31)).BeginInit();
this.SuspendLayout();
//
// btnSearch
//
this.btnSearch.Location = new System.Drawing.Point(368, 88);
this.btnSearch.Name = "btnSearch";
this.btnSearch.TabIndex = 12;
this.btnSearch.Text = "搜索";
this.btnSearch.Click += new System.EventHandler(this.btnSearch_Click);
//
// txt2
//
this.txt2.Location = new System.Drawing.Point(208, 104);
this.txt2.Name = "txt2";
this.txt2.TabIndex = 11;
this.txt2.Text = "";
//
// txt1
//
this.txt1.Location = new System.Drawing.Point(208, 64);
this.txt1.Name = "txt1";
this.txt1.TabIndex = 10;
this.txt1.Text = "";
//
// groupBox1
//
this.groupBox1.Controls.Add(this.dataGrid1);
this.groupBox1.Controls.Add(this.label3);
this.groupBox1.Controls.Add(this.label2);
this.groupBox1.Controls.Add(this.label1);
this.groupBox1.Controls.Add(this.txt1);
this.groupBox1.Controls.Add(this.txt2);
this.groupBox1.Controls.Add(this.btnSearch);
this.groupBox1.Location = new System.Drawing.Point(8, 8);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new System.Drawing.Size(888, 360);
this.groupBox1.TabIndex = 17;
this.groupBox1.TabStop = false;
this.groupBox1.Text = "科室挂号量查询";
//
// dataGrid1
//
this.dataGrid1.DataMember = "门诊挂号";
this.dataGrid1.DataSource = this.dataSet31;
this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
this.dataGrid1.Location = new System.Drawing.Point(104, 136);
this.dataGrid1.Name = "dataGrid1";
this.dataGrid1.ReadOnly = true;
this.dataGrid1.Size = new System.Drawing.Size(328, 168);
this.dataGrid1.TabIndex = 17;
//
// label3
//
this.label3.Location = new System.Drawing.Point(104, 32);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(200, 23);
this.label3.TabIndex = 16;
this.label3.Text = "时间格式:\'2007-7-2\'";
//
// label2
//
this.label2.Location = new System.Drawing.Point(88, 104);
this.label2.Name = "label2";
this.label2.TabIndex = 15;
this.label2.Text = "结束时间";
//
// label1
//
this.label1.Location = new System.Drawing.Point(88, 72);
this.label1.Name = "label1";
this.label1.TabIndex = 14;
this.label1.Text = "开始时间";
//
// da1
//
this.da1.SelectCommand = this.sqlSelectCommand1;
this.da1.TableMappings.AddRange(new System.Data.Common.DataTableMapping[] {
new System.Data.Common.DataTableMapping("Table", "门诊挂号", new System.Data.Common.DataColumnMapping[] {
new System.Data.Common.DataColumnMapping("挂号科室", "挂号科室"),
new System.Data.Common.DataColumnMapping("人数", "人数"),
new System.Data.Common.DataColumnMapping("挂号金额", "挂号金额")})});
//
// sqlConnection1
//
this.sqlConnection1.ConnectionString = "workstation id=BRIGHT;packet size=4096;user id=sa;data source=BRIGHT;persist secu" +
"rity info=False;initial catalog=hospitalms";
//
// sqlSelectCommand1
//
this.sqlSelectCommand1.CommandText = "SELECT 挂号科室, COUNT(编号) AS 人数, SUM(挂号费用) AS 挂号金额 FROM 门诊挂号 WHERE (时间 > @Param3) AN" +
"D (时间 < @Param4) GROUP BY 挂号科室";
this.sqlSelectCommand1.Connection = this.sqlConnection1;
this.sqlSelectCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Param3", System.Data.SqlDbType.DateTime, 8, "时间"));
this.sqlSelectCommand1.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Param4", System.Data.SqlDbType.DateTime, 8, "时间"));
//
// dataSet31
//
this.dataSet31.DataSetName = "DataSet3";
this.dataSet31.Locale = new System.Globalization.CultureInfo("en-US");
//
// RegQuery
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(912, 392);
this.Controls.Add(this.groupBox1);
this.Name = "RegQuery";
this.Text = "RegQuery";
this.Load += new System.EventHandler(this.RegQuery_Load);
this.groupBox1.ResumeLayout(false);
((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.dataSet31)).EndInit();
this.ResumeLayout(false);
}
#endregion
private void RegQuery_Load(object sender, System.EventArgs e)
{
try
{
da1.SelectCommand.Parameters[0].Value="2000-7-2";
da1.SelectCommand.Parameters[1].Value="2008-7-2";
da1.Fill(dataSet31);
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnSearch_Click(object sender, System.EventArgs e)
{
da1.SelectCommand.Parameters[0].Value="2000-7-2";
da1.SelectCommand.Parameters[1].Value="2008-7-2";
if(txt1.Text.Trim()!="")
{
da1.SelectCommand.Parameters[0].Value=txt1.Text;
}
if(txt2.Text.Trim()!="")
{
da1.SelectCommand.Parameters[1].Value=txt2.Text;
}
dataSet31.Clear();
da1.Fill(dataSet31);
}
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -