c# winform excel数据库模板转为SQL语句和获取sqlserver所有数据库和所有数据库表转换为c#类和生成增删查改基础sql语句
软件截图
Main.cs
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace excelToSql
{
public partial class Main : Form
{
public Main()
{
InitializeComponent();
openExcelToSql();
}
private void tabPage1_Click(object sender, EventArgs e)
{
}
public void openExcelToSql()
{
openExcelToSql f = new openExcelToSql();
f.TopLevel = false;
f.Visible = true;
f.ControlBox = false;
f.Dock = DockStyle.Fill;
f.FormBorderStyle = FormBorderStyle.None;
this.tabPage1.Controls.Add(f);
}
public void openSqlServerToType()
{
sqlServerToType fa = new sqlServerToType();
fa.ControlBox = false;
fa.Dock = DockStyle.Fill;
fa.TopLevel = false;
fa.Visible = true;
fa.FormBorderStyle = FormBorderStyle.None;
this.tabPage2.Controls.Add(fa);
}
private void tabPage2_Click(object sender, EventArgs e)
{
}
private void tabControl1_SelectedIndexChanged(object sender, EventArgs e)
{
string formClass = tabPageOne.SelectedIndex.ToString();
GenerateForm(formClass, sender);
}
public void GenerateForm(string form, object sender)
{
if (form == "0")
{
openExcelToSql();
} else
{
openSqlServerToType();
}
}
}
}
openExcelToSql.cs
using OfficeOpenXml;
using OfficeOpenXml.Style;
using System;
using Dapper;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Forms.VisualStyles;
using static System.Windows.Forms.LinkLabel;
using static System.Windows.Forms.VisualStyles.VisualStyleElement;
using System.Windows.Media.Animation;
namespace excelToSql
{
public partial class openExcelToSql : Form
{
public static string filePath = Regex.Match(System.IO.Directory.GetCurrentDirectory(), @".*(?=:\\)").Value;
public static string filePathExcel = filePath + ":\\Content\\Excel";
public openExcelToSql()
{
InitializeComponent();
label2.Text = filePathExcel;
}
private void button1_Click(object sender, EventArgs e)
{
List<tableList> tableList = new List<tableList>();
string rows = "";
try
{
if (openFileDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string _filePath = openFileDialog1.FileName;
if (_filePath != "")
{
if (openFileDialog1.SafeFileName.Split('.')[1] != "xlsx")
{
textBox3.Text = "解析失败，解析0个数据库表，";
textBox2.Text = "文件格式不对，请导入.xlsx的文件";
} else {
using (FileStream fs = new FileStream(_filePath, FileMode.Open, FileAccess.Read))
{
ExcelPackage.LicenseContext = OfficeOpenXml.LicenseContext.NonCommercial;
using (var package = new ExcelPackage(new FileInfo(_filePath)))
{
// step1 先读取excel
ExcelWorkbook excelWorkbook = package.Workbook;
foreach (var sheet in excelWorkbook.Worksheets)
{
var colCount = sheet.Dimension.End.Column;
var rowCount = sheet.Dimension.End.Row;
rows += rowCount + ",";
tableList tableHeader = new tableList();
tableHeader.tableItem = new List<tableItem>();
for (int r = sheet.Dimension.Start.Row; r <= rowCount; r++)
{
tableItem tableBody = new tableItem();
for (int c = sheet.Dimension.Start.Column; c <= colCount; c++)
{
var value = sheet.Cells[r, c].Text.ToString().Trim();
if (r==1 && c == 1)
{
tableHeader.tableName_Zh = value;
}
if (r == 1 && c == 2)
{
tableHeader.tableName_En = value;
}
if (r >= 3)
{
if(c == 1)
{
tableBody.field = value;
} else if (c == 2)
{
tableBody.descs = value;
}
else if (c == 3)
{
tableBody.dType = value;
}
else if (c == 4)
{
tableBody.isNulls = value;
}
else if (c == 5)
{
tableBody.isPrimarys = value;
}
else if (c == 6)
{
tableBody.isIndexs = value;
}
else if(c== 7)
{
tableBody.isDefault = value;
if(!string.IsNullOrEmpty(tableBody.field))
{
tableHeader.tableItem.Add(tableBody);
}
}
}
}
}
tableList.Add(tableHeader);
}
// step2 拼接创健表格T-sql
if (tableList.Count > 0)
{
string tableNameAll = "";
List<string> dataSql = new List<string>();
for (int h = 0; h < tableList.Count; h++)
{
tableNameAll += tableList[h].tableName_En + "(" + tableList[h].tableName_Zh + "), ";
string all = ""; // 这是最终拼接的结果
string structures = "IF EXISTS (SELECT * FROM sys.all_objects WHERE object_id = OBJECT_ID(N'[dbo].[" + tableList[h].tableName_En + "]') AND type IN ('U'))" +
" DROP TABLE [dbo].[" + tableList[h].tableName_En + "] " +
"\r\nGO \r\n";
string createTable = "CREATE TABLE [dbo].[" + tableList[h].tableName_En + "] (";
string spaddextendedproperty = ""; // 这是拼接说明的
string indexs = ""; // 这是拼接索引
string primarys = ""; // 主键
if (tableList[h].tableItem.Count > 0)
{
for (int k = 0; k < tableList[h].tableItem.Count; k++)
{
// 字段
createTable += tableList[h].tableItem[k].field;
// 类型
createTable += " " + tableList[h].tableItem[k].dType;
if (tableList[h].tableItem[k].isPrimarys + "" == "1")
{
// 是否是主键
createTable += " IDENTITY(1,1) ";
primarys += "ALTER TABLE [dbo].[" + tableList[h].tableName_En + "] ADD CONSTRAINT [PK_" + tableList[h].tableName_En + "] PRIMARY KEY CLUSTERED ([" + tableList[h].tableItem[k].field + "]) WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] \r\nGO \r\n";
}
if (!string.IsNullOrEmpty(tableList[h].tableItem[k].isDefault))
{
// 默认值
createTable += " DEFAULT " + tableList[h].tableItem[k].isDefault + " ";
}
if (tableList[h].tableItem[k].isNulls + "" == "1")
{
// 是否为空
createTable += " NOT NULL,";
}
else
{
// 是否为空
createTable += " NULL,";
}
// 说明
if (!string.IsNullOrEmpty(tableList[h].tableItem[k].descs))
{
spaddextendedproperty += "EXEC sp_addextendedproperty" +
" 'MS_Description', N'" + tableList[h].tableItem[k].descs + "'," +
" 'SCHEMA', N'dbo'," +
" 'TABLE', N'" + tableList[h].tableName_En + "'," +
" 'COLUMN', N'" + tableList[h].tableItem[k].field + "'" +
" \r\nGO \r\n";
} else
{
if (k == 0)
{
spaddextendedproperty += "EXEC sp_addextendedproperty" +
" 'MS_Description', N'" + tableList[h].tableName_Zh + "'," +
" 'SCHEMA', N'dbo'," +
" 'TABLE', N'" + tableList[h].tableName_En + "'," +
" 'COLUMN', N'" + tableList[h].tableItem[k].field + "'" +
" \r\nGO \r\n";
}
else
{
spaddextendedproperty += "EXEC sp_addextendedproperty" +
" 'MS_Description', N'" + tableList[h].tableItem[k].descs + "'," +
" 'SCHEMA', N'dbo'," +
" 'TABLE', N'" + tableList[h].tableName_En + "'," +
" 'COLUMN', N'" + tableList[h].tableItem[k].field + "'" +
" \r\nGO \r\n";
}
}
// 索引值
if (tableList[h].tableItem[k].isIndexs + "" == "1")
{
if(k==1)
{
indexs += "CREATE NONCLUSTERED INDEX [IX_" + tableList[h].tableName_En + "] ON [dbo].[" + tableList[h].tableName_En + "] ( [" + tableList[h].tableItem[k].field + "] ASC ) \r\nGO \r\n";
} else
{
indexs += "CREATE NONCLUSTERED INDEX [IX_" + tableList[h].tableName_En + "_" + (k-1) + "] ON [dbo].[" + tableList[h].tableName_En + "] ( [" + tableList[h].tableItem[k].field + "] ASC ) \r\nGO \r\n";
}
}
}
}
createTable += " ) \r\nGo \r\n ALTER TABLE [dbo].[" + tableList[h].tableName_En + "] SET (LOCK_ESCALATION = TABLE) \r\nGO \r\n";
spaddextendedproperty += " DBCC CHECKIDENT ('[dbo].[" + tableList[h].tableName_En + "]', RESEED, 13) \r\nGO \r\n";
all = structures + createTable + spaddextendedproperty + indexs + primarys;
dataSql.Add(all);
}
textBox3.Text = "解析成功，解析" + dataSql.Count + "个数据库表，分别是" + tableNameAll +"解析行数：" + rows;
textBox2.Text = string.Join("\r\n", dataSql);
//string constr = "data source =.;initial catalog = " + textBox1.Text.Trim() + ";integrated security = true;";
//using (IDbConnection connection = new SqlConnection(constr))
//{
// connection.Open();
// if (connection.State != ConnectionState.Open)
// connection.Open();
// IDbTransaction transaction = connection.BeginTransaction();
// try
// {
// for (int a = 0; a < dataSql.Count; a++)
// {
// connection.Execute(dataSql[a], null, transaction);
// }
// textBox3.Text = "导入成功，导入" + dataSql.Count + "个数据库表，分别是" + tableNameAll;
// transaction.Commit();
// textBox2.Text = string.Join("\r\n", dataSql);
// }
// catch (Exception ex)
// {
// transaction.Rollback();
// textBox3.Text = "导入失败，导入0个数据库表，";
// textBox2.Text = ex.ToString() + "\r\n导入：" + string.Join("\r\n", dataSql);
// }
//}
}
else
{
textBox3.Text = "解析失败，解析0个数据库表，";
textBox2.Text = "暂无";
}
}
}
}
}
}
}
catch (Exception ex)
{
textBox3.Text = "解析失败，解析0个数据库表，";
textBox2.Text = ex.ToString();
}
}
/// sqlServerToType.cs
using OfficeOpenXml.Style;
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Common;
using System.Data.OleDb;
using System.Data.SqlClient;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace excelToSql
{
public partial class sqlServerToType : Form
{
public static string connectStr = "Data Source=./;Initial Catalog=master;integrated security = true;";
public sqlServerToType()
{
InitializeComponent();
}
private void sqlServerToType_Load(object sender, EventArgs e)
{
this.comboBox1.DisplayMember = "pName";
this.comboBox1.ValueMember = "pName";
this.comboBox1.DataSource = GetAllDataBase();
}
///