sqlserver 批量数据替换 sqlserver 批量数据替换助手V1.0版发布

#region 测试数据库连接，并显示数据库列表
/// <summary>
/// 测试数据库连接，并显示数据库列表
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnTest_Click(object sender, EventArgs e)
{
this.btnTest.Enabled = false;
saveConfig();

ConfigInfo.Server = this.txtIP.Text.Trim();
ConfigInfo.DataBase = "master";
ConfigInfo.UID = this.txtUID.Text.Trim();
ConfigInfo.Pwd = this.txtPwd.Text.Trim();

try
{
DataTable dt = Data.SqlHelper.ExecuteDataset(ConfigInfo.getConnect(), CommandType.Text, "sp_helpdb").Tables[0];

this.cmbDataBaseList.DataSource = dt;
this.cmbDataBaseList.DisplayMember = "name";
this.cmbDataBaseList.SelectedIndex = 0;
this.cmbDataBaseList.DropDownStyle = ComboBoxStyle.DropDownList;

this.ExecuteFilterBtn.Enabled = true;
}
catch (Exception ex)
{
this.ExecuteFilterBtn.Enabled = false;
MessageBox.Show(string.Format("错误：{0}！",ex.Message),"错误提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
this.btnTest.Enabled = true;
}
}
#endregion

#region 当选择不同的数据库时，读取数据库的表信息
/// <summary>
/// 当选择不同的数据库时，读取数据库的表信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
this.chkboxTableList.Items.Clear();
ConfigInfo.DataBase = ((DataRowView)this.cmbDataBaseList.SelectedItem)["name"].ToString();
DataSet ds = Data.SqlHelper.ExecuteDataset(ConfigInfo.getConnect(), CommandType.Text, "select [name] from sysobjects where xtype='u' order by [name] asc");

foreach (DataRow row in ds.Tables[0].Rows)
{
this.chkboxTableList.Items.Add(row["name"].ToString());
}
}
#endregion

#region 执行批量替换操作
/// <summary>
/// 执行批量替换操作
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ExecuteFilterBtn_Click(object sender, EventArgs e)
{
saveConfig();
total = 0;
if (this.chkboxTableList.CheckedIndices.Count == 0) return; //没有选中任何表的情况
if (this.txtSearchKey.Text.Trim() == "")
{
DialogResult result = MessageBox.Show("当前查找内容为空，确认此操作？", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
if (result == DialogResult.No) return;
}

this.ExecuteFilterBtn.Enabled = false;

List<TableInfo> tabList = new List<TableInfo>();
string searchString = this.txtSearchKey.Text.Trim() == "" ? " " : this.txtSearchKey.Text;
string replaceString = this.txtReplaceStr.Text;
KeyType kt = this.chkIsRegex.Checked == true ? KeyType.Regex : KeyType.Text;
bool isRegex = this.chkIsRegex.Checked;

//得到被选中表的基本信息，并添加到集合中
foreach (int index in this.chkboxTableList.CheckedIndices)
{
string tabName = this.chkboxTableList.Items[index].ToString();
TableInfo tInfo = FilterInfo.initTableInfo(tabName);
if (tInfo == null)
{
continue;
}
tabList.Add(tInfo);
}

try
{
if (tabList.Count == 0) return; //没有符合检测的数据表

pBar1.Visible = true;
pBar1.Minimum = 1;
pBar1.Maximum = tabList.Count;
pBar1.Value = 1;
pBar1.Step = 1;

//循环过滤表中要替换的数据
foreach (TableInfo info in tabList)
{
FilterInfo.Execute(info, searchString, replaceString, kt);
pBar1.PerformStep(); //进度条
}
}
catch (Exception ex)
{
MessageBox.Show(string.Format("异常：{0}", ex.Message), "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
finally
{
this.ExecuteFilterBtn.Enabled = true;
}

MessageBox.Show(string.Format("数据替换完毕,共有{0}行数据被修改！",total),"消息", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
#endregion