Form1.Designer.cs
namespace itcastcoder
{
partial class Form1
{
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// 清理所有正在使用的资源。
/// </summary>
/// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
protected override void Dispose(bool disposing)
{
if (disposing && (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.txtConnStr = new System.Windows.Forms.TextBox();
this.clbTables = new System.Windows.Forms.CheckedListBox();
this.cbGenerateDAL = new System.Windows.Forms.CheckBox();
this.checkBox2 = new System.Windows.Forms.CheckBox();
this.cbGenerateBLL = new System.Windows.Forms.CheckBox();
this.label2 = new System.Windows.Forms.Label();
this.cbGenerateModel = new System.Windows.Forms.CheckBox();
this.label3 = new System.Windows.Forms.Label();
this.label4 = new System.Windows.Forms.Label();
this.txtNameSpace = new System.Windows.Forms.TextBox();
this.txtOutPutDir = new System.Windows.Forms.TextBox();
this.folderBrowserDlOutputDir = new System.Windows.Forms.FolderBrowserDialog();
this.btnBrowseOutputDir = new System.Windows.Forms.Button();
this.btnGo = new System.Windows.Forms.Button();
this.txtLog = new System.Windows.Forms.TextBox();
this.btnConnect = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// label1
//
this.label1.AutoSize = true;
this.label1.Location = new System.Drawing.Point(38, 26);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(65, 12);
this.label1.TabIndex = 0;
this.label1.Text = "连接字符串";
//
// txtConnStr
//
this.txtConnStr.Location = new System.Drawing.Point(123, 23);
this.txtConnStr.Name = "txtConnStr";
this.txtConnStr.Size = new System.Drawing.Size(413, 21);
this.txtConnStr.TabIndex = 1;
this.txtConnStr.Text = "Data Source=stylee-pc\\mssqlserver2008;Initial Catalog=CallCenter;Integrated Secur" +
"ity=True";
//
// clbTables
//
this.clbTables.FormattingEnabled = true;
this.clbTables.Location = new System.Drawing.Point(12, 69);
this.clbTables.Name = "clbTables";
this.clbTables.Size = new System.Drawing.Size(134, 260);
this.clbTables.TabIndex = 3;
//
// cbGenerateDAL
//
this.cbGenerateDAL.AutoSize = true;
this.cbGenerateDAL.Checked = true;
this.cbGenerateDAL.CheckState = System.Windows.Forms.CheckState.Checked;
this.cbGenerateDAL.Location = new System.Drawing.Point(212, 79);
this.cbGenerateDAL.Name = "cbGenerateDAL";
this.cbGenerateDAL.Size = new System.Drawing.Size(66, 16);
this.cbGenerateDAL.TabIndex = 4;
this.cbGenerateDAL.Text = "生成DAL";
this.cbGenerateDAL.UseVisualStyleBackColor = true;
//
// checkBox2
//
this.checkBox2.AutoSize = true;
this.checkBox2.Checked = true;
this.checkBox2.CheckState = System.Windows.Forms.CheckState.Checked;
this.checkBox2.Location = new System.Drawing.Point(428, 79);
this.checkBox2.Name = "checkBox2";
this.checkBox2.Size = new System.Drawing.Size(78, 16);
this.checkBox2.TabIndex = 4;
this.checkBox2.Text = "checkBox1";
this.checkBox2.UseVisualStyleBackColor = true;
//
// cbGenerateBLL
//
this.cbGenerateBLL.AutoSize = true;
this.cbGenerateBLL.Checked = true;
this.cbGenerateBLL.CheckState = System.Windows.Forms.CheckState.Checked;
this.cbGenerateBLL.Location = new System.Drawing.Point(317, 79);
this.cbGenerateBLL.Name = "cbGenerateBLL";
this.cbGenerateBLL.Size = new System.Drawing.Size(66, 16);
this.cbGenerateBLL.TabIndex = 4;
this.cbGenerateBLL.Text = "生成BLL";
this.cbGenerateBLL.UseVisualStyleBackColor = true;
//
// label2
//
this.label2.AutoSize = true;
this.label2.Location = new System.Drawing.Point(38, 26);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(65, 12);
this.label2.TabIndex = 0;
this.label2.Text = "连接字符串";
//
// cbGenerateModel
//
this.cbGenerateModel.AutoSize = true;
this.cbGenerateModel.Checked = true;
this.cbGenerateModel.CheckState = System.Windows.Forms.CheckState.Checked;
this.cbGenerateModel.Location = new System.Drawing.Point(428, 79);
this.cbGenerateModel.Name = "cbGenerateModel";
this.cbGenerateModel.Size = new System.Drawing.Size(78, 16);
this.cbGenerateModel.TabIndex = 4;
this.cbGenerateModel.Text = "生成Model";
this.cbGenerateModel.UseVisualStyleBackColor = true;
//
// label3
//
this.label3.AutoSize = true;
this.label3.Location = new System.Drawing.Point(167, 123);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(53, 12);
this.label3.TabIndex = 0;
this.label3.Text = "命名空间";
//
// label4
//
this.label4.AutoSize = true;
this.label4.Location = new System.Drawing.Point(167, 157);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(53, 12);
this.label4.TabIndex = 0;
this.label4.Text = "输出路径";
//
// txtNameSpace
//
this.txtNameSpace.Location = new System.Drawing.Point(226, 120);
this.txtNameSpace.Name = "txtNameSpace";
this.txtNameSpace.Size = new System.Drawing.Size(378, 21);
this.txtNameSpace.TabIndex = 1;
//
// txtOutPutDir
//
this.txtOutPutDir.Location = new System.Drawing.Point(226, 154);
this.txtOutPutDir.Name = "txtOutPutDir";
this.txtOutPutDir.Size = new System.Drawing.Size(378, 21);
this.txtOutPutDir.TabIndex = 1;
//
// btnBrowseOutputDir
//
this.btnBrowseOutputDir.Location = new System.Drawing.Point(610, 152);
this.btnBrowseOutputDir.Name = "btnBrowseOutputDir";
this.btnBrowseOutputDir.Size = new System.Drawing.Size(33, 23);
this.btnBrowseOutputDir.TabIndex = 2;
this.btnBrowseOutputDir.Text = "...";
this.btnBrowseOutputDir.UseVisualStyleBackColor = true;
this.btnBrowseOutputDir.Click += new System.EventHandler(this.btnBrowseOutputDir_Click);
//
// btnGo
//
this.btnGo.Location = new System.Drawing.Point(152, 181);
this.btnGo.Name = "btnGo";
this.btnGo.Size = new System.Drawing.Size(75, 23);
this.btnGo.TabIndex = 2;
this.btnGo.Text = "生成";
this.btnGo.UseVisualStyleBackColor = true;
this.btnGo.Click += new System.EventHandler(this.btnGo_Click);
//
// txtLog
//
this.txtLog.Location = new System.Drawing.Point(169, 210);
this.txtLog.Multiline = true;
this.txtLog.Name = "txtLog";
this.txtLog.Size = new System.Drawing.Size(435, 119);
this.txtLog.TabIndex = 1;
//
// btnConnect
//
this.btnConnect.Location = new System.Drawing.Point(568, 21);
this.btnConnect.Name = "btnConnect";
this.btnConnect.Size = new System.Drawing.Size(75, 23);
this.btnConnect.TabIndex = 2;
this.btnConnect.Text = "连接";
this.btnConnect.UseVisualStyleBackColor = true;
this.btnConnect.Click += new System.EventHandler(this.btnConnect_Click);
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(688, 395);
this.Controls.Add(this.cbGenerateBLL);
this.Controls.Add(this.cbGenerateModel);
this.Controls.Add(this.checkBox2);
this.Controls.Add(this.cbGenerateDAL);
this.Controls.Add(this.clbTables);
this.Controls.Add(this.btnBrowseOutputDir);
this.Controls.Add(this.btnGo);
this.Controls.Add(this.btnConnect);
this.Controls.Add(this.label4);
this.Controls.Add(this.label3);
this.Controls.Add(this.label2);
this.Controls.Add(this.txtLog);
this.Controls.Add(this.txtOutPutDir);
this.Controls.Add(this.txtNameSpace);
this.Controls.Add(this.txtConnStr);
this.Controls.Add(this.label1);
this.Name = "Form1";
this.Text = "Form1";
this.Load += new System.EventHandler(this.Form1_Load);
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.Label label1;
private System.Windows.Forms.TextBox txtConnStr;
private System.Windows.Forms.CheckedListBox clbTables;
private System.Windows.Forms.CheckBox cbGenerateDAL;
private System.Windows.Forms.CheckBox checkBox2;
private System.Windows.Forms.CheckBox cbGenerateBLL;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.CheckBox cbGenerateModel;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.TextBox txtNameSpace;
private System.Windows.Forms.TextBox txtOutPutDir;
private System.Windows.Forms.FolderBrowserDialog folderBrowserDlOutputDir;
private System.Windows.Forms.Button btnBrowseOutputDir;
private System.Windows.Forms.Button btnGo;
private System.Windows.Forms.TextBox txtLog;
private System.Windows.Forms.Button btnConnect;
}
}
From1.Designer.cs
Generator.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.SqlClient;
using System.Data;
using System.IO;
using itcastcoder;
namespace ItcastCoder
{
class Generator
{
//在文本框中输入连接字符串
public static DataTable ExecuteDataTable(string connstr, string cmdText,
params SqlParameter[] parameters)
{
using (SqlConnection conn = new SqlConnection(connstr))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
cmd.CommandText = cmdText;
cmd.Parameters.AddRange(parameters);
using (SqlDataAdapter adapter = new SqlDataAdapter(cmd))
{
DataTable dt = new DataTable();
adapter.Fill(dt);
return dt;
}
}
}
}
//选择数据类型
private static Type GetTypeByDBType(string dbtype)
{
switch (dbtype.ToLower())
{
case "int":
return typeof(int);
case "bigint":
return typeof(long);
case "nvarchar":
case "char":
case "nchar":
case "varchar":
return typeof(string);
case "bit":
return typeof(bool);
case "datetime":
return typeof(DateTime);
case "uniqueidentifier":
return typeof(Guid);
default:
return typeof(object);
}
}
//创建model层
public static void GenerateModel(string tablename, GeneratorArgs args)
{
DataTable dtCols = ExecuteDataTable(args.ConnectionString,
"select * from INFORMATION_SCHEMA.COLUMNS where [email protected]",
new SqlParameter("tablename", tablename));
StringBuilder sb = new StringBuilder();
sb.AppendLine("using System;");
sb.AppendLine("using System.Collections.Generic;");
sb.AppendLine("using System.Linq;");
sb.AppendLine("using System.Text;");
sb.AppendLine("namespace " + args.RootNamespace + ".Model");
sb.AppendLine("{");
sb.AppendLine("class " + tablename);
sb.AppendLine("{");
foreach (DataRow row in dtCols.Rows)
{
string colName = Convert.ToString(row["Column_Name"]);
string dataType = Convert.ToString(row["Data_Type"]);
sb.AppendLine("public " + GetTypeByDBType(dataType)
+ " " + colName + " { get; set; }");
}
sb.AppendLine("}");
sb.AppendLine("}");
string modelDir = Path.Combine(args.OutputDir, "Model");
string modelFile =
Path.Combine(modelDir, tablename + ".cs");
Directory.CreateDirectory(modelDir);
File.WriteAllText(modelFile, sb.ToString());
}
private static string[] GetCols(DataTable dtCols)
{
List<string> list = new List<string>();
foreach (DataRow row in dtCols.Rows)
{
string colName = Convert.ToString(row["Column_Name"]);
list.Add(colName);
}
return list.ToArray();
}
//移除Id
private static string[] GetColsWithoutId(DataTable dtCols)
{
List<string> list = new List<string>();
list.AddRange(GetCols(dtCols));
foreach (string colname in list.ToArray())
{
if (colname.Equals("id",
StringComparison.CurrentCultureIgnoreCase))
{
list.Remove(colname);
}
}
return list.ToArray();
}
//创建DAL层
public static void GenerateDAL(string tablename, GeneratorArgs args)
{
DataTable dtCols = ExecuteDataTable(args.ConnectionString,
"select * from INFORMATION_SCHEMA.COLUMNS where [email protected]",
new SqlParameter("tablename", tablename));
StringBuilder sb = new StringBuilder();
sb.AppendLine("using System;");
sb.AppendLine("using System.Collections.Generic;");
sb.AppendLine("using System.Linq;");
sb.AppendLine("using System.Text;");
sb.AppendLine("using " + args.RootNamespace + ".Model;");
sb.AppendLine("using System.Data.SqlClient;");
sb.AppendLine("using System.Data;");
sb.AppendLine("namespace " + args.RootNamespace + ".DAL");
sb.AppendLine("{");
sb.AppendLine("class " + tablename + "DAL");
sb.AppendLine("{");
{
sb.AppendLine("public int AddNew(" + tablename + " model){");
string[] cols = GetColsWithoutId(dtCols);
string[] colParams = (from col in cols
select "@" + col).ToArray();
sb.AppendLine("string sql = \"insert into " + tablename +
"(" + string.Join(",", cols) +
") output inserted.id values(" +
string.Join(",", colParams) + ")\";");
sb.AppendLine("int id = (int)SqlHelper.ExecuteScalar(sql");
foreach (string col in cols)
{
sb.AppendLine(",new SqlParameter(\"" + col + "\", model." + col + ")");
}
sb.AppendLine(");");
sb.AppendLine("return id;");
sb.AppendLine("}");
}
{
sb.AppendLine("public bool Update(" + tablename + " model){");
string[] cols = GetColsWithoutId(dtCols);
string[] colParams = (from col in cols
select col + "[email protected]" + col).ToArray();
sb.AppendLine("string sql = \"update " + tablename + " set " +
string.Join(",", colParams) + " where [email protected]\";");
sb.AppendLine("int rows = SqlHelper.ExecuteNonQuery(sql");
foreach (string col in GetCols(dtCols))
{
sb.AppendLine(",new SqlParameter(\"" + col + "\", model." + col + ")");
}
sb.AppendLine(");");
sb.AppendLine("return rows > 0;}");
}
{
sb.AppendLine("public bool Delete(int id){");
sb.AppendLine("int rows = SqlHelper.ExecuteNonQuery(\"delete from" + " " + tablename + " where [email protected]\",");
sb.AppendLine("new SqlParameter(\"id\",id));");
sb.AppendLine("return rows > 0;}");
}
{
sb.AppendLine("private static " + tablename +
" ToModel(DataRow row){");
sb.AppendLine(tablename + " model = new "
+ tablename + "();");
foreach (DataRow row in dtCols.Rows)
{
string colName = Convert.ToString(row["Column_Name"]);
string dataType = Convert.ToString(row["Data_Type"]);
sb.AppendLine("model." + colName + " = (" +
GetTypeByDBType(dataType) + ")row[\"" + colName + "\"];");
}
sb.AppendLine("return model;}");
}
{
sb.AppendLine("public " + tablename + " Get(int id){");
sb.AppendLine("DataTable dt = SqlHelper.ExecuteDataTable(\"select * from "
+ tablename + " where [email protected]\",");
sb.AppendLine("new SqlParameter(\"id\",id));");
sb.AppendLine("if (dt.Rows.Count > 1)");
sb.AppendLine("{throw new Exception(\"more than 1 row was found\");}");
sb.AppendLine("if (dt.Rows.Count <= 0){return null;}");
sb.AppendLine("DataRow row = dt.Rows[0];");
sb.AppendLine(tablename + " model = ToModel(row);");
sb.AppendLine("return model;}");
}
{
sb.AppendLine("public IEnumerable<" + tablename
+ "> ListAll(){");
sb.AppendLine("List<" + tablename + "> list = new List<" +
tablename + ">();");
sb.AppendLine("DataTable dt = SqlHelper.ExecuteDataTable(\"select * from " +
tablename + "\");");
sb.AppendLine("foreach (DataRow row in dt.Rows){");
sb.AppendLine("list.Add(ToModel(row));}");
sb.AppendLine("return list;}");
}
sb.AppendLine("}");
sb.AppendLine("}");
string dalDir = Path.Combine(args.OutputDir, "DAL");
string dalFile =
Path.Combine(dalDir, tablename + "DAL.cs");
Directory.CreateDirectory(dalDir);
File.WriteAllText(dalFile, sb.ToString());
}
//创建BLL层
public static void GenerateBLL(string tablename, GeneratorArgs args)
{
DataTable dtCols = ExecuteDataTable(args.ConnectionString,
"select * from INFORMATION_SCHEMA.COLUMNS where [email protected]",
new SqlParameter("tablename", tablename));
StringBuilder sb = new StringBuilder();
sb.AppendLine("using System;");
sb.AppendLine("using System.Collections.Generic;");
sb.AppendLine("using System.Linq;");
sb.AppendLine("using System.Text;");
sb.AppendLine("using " + args.RootNamespace + ".Model;");
sb.AppendLine("using " + args.RootNamespace + ".DAL;");
sb.AppendLine("namespace " + args.RootNamespace + ".BLL");
sb.AppendLine("{");
sb.AppendLine("class " + tablename + "BLL{");
sb.AppendLine("public int AddNew(" + tablename + " model){");
sb.AppendLine("return new " + tablename + "DAL().AddNew(model);}");
sb.AppendLine("public bool Delete(int id){");
sb.AppendLine("return new " + tablename + "DAL().Delete(id);}");
sb.AppendLine("public bool Update(" + tablename + " model){");
sb.AppendLine("return new " + tablename + "DAL().Update(model);}");
sb.AppendLine("public " + tablename + " Get(int id){");
sb.AppendLine("return new " + tablename + "DAL().Get(id);}");
sb.AppendLine("public IEnumerable<" + tablename + "> ListAll(){");
sb.AppendLine("return new " + tablename + "DAL().ListAll();}");
sb.AppendLine("}}");
string bllDir = Path.Combine(args.OutputDir, "BLL");
string bllFile =
Path.Combine(bllDir, tablename + "BLL.cs");
Directory.CreateDirectory(bllDir);
File.WriteAllText(bllFile, sb.ToString());
}
}
}
Generator.cs
GeneratorArgs.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace itcastcoder
{
class GeneratorArgs
{
public string RootNamespace { get; set; }
public string OutputDir { get; set; }
public string ConnectionString { get; set; }
}
}
GeneratorArgs.cs
Program.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
namespace itcastcoder
{
static class Program
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
}
}
}
Program.cs
时间： 2024-08-09 02:46:03