winform程序中使用SQLite

cs文件:

 
 

  
  
usingSystem;
  
  
usingSystem.Collections.Generic;
  
  
usingSystem.ComponentModel;
  
  
usingSystem.Data;
  
  
usingSystem.Drawing;
  
  
usingSystem.Linq;
  
  
usingSystem.Text;
  
  
usingSystem.Windows.Forms;
  
  
usingSystem.Data.SQLite;
  
  

  
  
usingDevComponents.DotNetBar;
  
  

  
  
namespaceMyWinForm
  
  
{
  
  
publicpartialclassForm1:Office2007Form
  
  
{
  
  
publicForm1()
  
  
{
  
  
InitializeComponent();
  
  
}
  
  

  
  
privatevoidForm1_Load(objectsender,EventArgse)
  
  
{
  
  
SQLiteConnectiondbConnection=newSQLiteConnection("DataSource=../../test.db;");
  
  
SQLiteCommanddbCommand=newSQLiteCommand("SELECT*FROMuser",dbConnection);
  
  
dbCommand.CommandType=CommandType.Text;
  
  
SQLiteDataAdapterdbDataAdapter=newSQLiteDataAdapter(dbCommand);
  
  
DataSetdataSet=newDataSet();
  
  
dbDataAdapter.Fill(dataSet,"user");
  
  
dataGridView1.DataSource=dataSet.Tables["user"];
  
  
}
  
  

  
  
}
  
  
}
 
 

设计器生成:

 
 

  
  
namespaceMyWinForm
  
  
{
  
  
partialclassForm1
  
  
{
  
  
///<summary>
  
  
///必需的设计器变量。
  
  
///</summary>
  
  
privateSystem.ComponentModel.IContainercomponents=null;
  
  

  
  
///<summary>
  
  
///清理所有正在使用的资源。
  
  
///</summary>
  
  
///<paramname="disposing">如果应释放托管资源，为true；否则为false。</param>
  
  
protectedoverridevoidDispose(booldisposing)
  
  
{
  
  
if(disposing&&(components!=null))
  
  
{
  
  
components.Dispose();
  
  
}
  
  
base.Dispose(disposing);
  
  
}
  
  

  
  
#regionWindows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>
  
  
privatevoidInitializeComponent()
  
  
{
  
  
this.components=newSystem.ComponentModel.Container();
  
  
System.ComponentModel.ComponentResourceManagerresources=newSystem.ComponentModel.ComponentResourceManager(typeof(Form1));
  
  
this.bindingSource1=newSystem.Windows.Forms.BindingSource(this.components);
  
  
this.dataGridView1=newSystem.Windows.Forms.DataGridView();
  
  
this.id=newSystem.Windows.Forms.DataGridViewTextBoxColumn();
  
  
this.uname=newSystem.Windows.Forms.DataGridViewTextBoxColumn();
  
  
this.password=newSystem.Windows.Forms.DataGridViewTextBoxColumn();
  
  
((System.ComponentModel.ISupportInitialize)(this.bindingSource1)).BeginInit();
  
  
((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).BeginInit();
  
  
this.SuspendLayout();
  
  
//
  
  
//dataGridView1
  
  
//
  
  
this.dataGridView1.AllowUserToAddRows=false;
  
  
this.dataGridView1.AllowUserToDeleteRows=false;
  
  
this.dataGridView1.BackgroundColor=System.Drawing.Color.White;
  
  
this.dataGridView1.ColumnHeadersHeightSizeMode=System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
  
  
this.dataGridView1.Columns.AddRange(newSystem.Windows.Forms.DataGridViewColumn[]{
  
  
this.id,
  
  
this.uname,
  
  
this.password});
  
  
this.dataGridView1.Dock=System.Windows.Forms.DockStyle.Fill;
  
  
this.dataGridView1.Location=newSystem.Drawing.Point(0,0);
  
  
this.dataGridView1.Name="dataGridView1";
  
  
this.dataGridView1.ReadOnly=true;
  
  
this.dataGridView1.RowTemplate.Height=23;
  
  
this.dataGridView1.Size=newSystem.Drawing.Size(344,191);
  
  
this.dataGridView1.TabIndex=0;
  
  
//
  
  
//id
  
  
//
  
  
this.id.DataPropertyName="uid";
  
  
this.id.HeaderText="用户标识";
  
  
this.id.Name="id";
  
  
this.id.ReadOnly=true;
  
  
//
  
  
//uname
  
  
//
  
  
this.uname.DataPropertyName="uname";
  
  
this.uname.HeaderText="用户名";
  
  
this.uname.Name="uname";
  
  
this.uname.ReadOnly=true;
  
  
//
  
  
//password
  
  
//
  
  
this.password.DataPropertyName="password";
  
  
this.password.HeaderText="密码";
  
  
this.password.Name="password";
  
  
this.password.ReadOnly=true;
  
  
//
  
  
//Form1
  
  
//
  
  
this.AutoScaleDimensions=newSystem.Drawing.SizeF(6F,12F);
  
  
this.AutoScaleMode=System.Windows.Forms.AutoScaleMode.Font;
  
  
this.BottomLeftCornerSize=15;
  
  
this.BottomRightCornerSize=15;
  
  
this.ClientSize=newSystem.Drawing.Size(344,191);
  
  
this.Controls.Add(this.dataGridView1);
  
  
this.Icon=((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
  
  
this.Name="Form1";
  
  
this.Text="用户资料";
  
  
this.Load+=newSystem.EventHandler(this.Form1_Load);
  
  
((System.ComponentModel.ISupportInitialize)(this.bindingSource1)).EndInit();
  
  
((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).EndInit();
  
  
this.ResumeLayout(false);
  
  

  
  
}
  
  

  
  
#endregion
  
  

  
  
privateSystem.Windows.Forms.BindingSourcebindingSource1;
  
  
privateSystem.Windows.Forms.DataGridViewdataGridView1;
  
  
privateSystem.Windows.Forms.DataGridViewTextBoxColumnid;
  
  
privateSystem.Windows.Forms.DataGridViewTextBoxColumnuname;
  
  
privateSystem.Windows.Forms.DataGridViewTextBoxColumnpassword;
  
  

  
  
}
  
  
}
 
 

运行界面:

注意需要引用System.Data.SQLite.dll

（编辑：李大同）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!