📄 loginform.cs
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}
return "SQL";
}
private string GetSQLVer(string connectionString)
{
string str3;
string cmdText = "select serverproperty('productversion')";
using (SqlConnection connection = new SqlConnection(connectionString))
{
using (SqlCommand command = new SqlCommand(cmdText, connection))
{
try
{
connection.Open();
object objA = command.ExecuteScalar();
if (object.Equals(objA, null) || object.Equals(objA, DBNull.Value))
{
return "";
}
string str2 = objA.ToString().Trim();
if (str2.Length > 1)
{
return str2.Substring(0, 1);
}
str3 = "";
}
catch (SqlException exception)
{
connection.Close();
LogInfo.WriteLog(exception);
throw exception;
}
finally
{
command.Dispose();
connection.Close();
}
}
}
return str3;
}
public void InitializeComponent()
{
this.components = new Container();
ComponentResourceManager manager = new ComponentResourceManager(typeof(LoginForm));
this.label1 = new Label();
this.groupBox1 = new GroupBox();
this.cmbDBlist = new ComboBox();
this.label4 = new Label();
this.txtUser = new TextBox();
this.label2 = new Label();
this.txtPass = new TextBox();
this.label3 = new Label();
this.toolTip1 = new ToolTip(this.components);
this.chk_Simple = new CheckBox();
this.btn_Ok = new ButtonXP();
this.btn_Cancel = new ButtonXP();
this.btn_ConTest = new ButtonXP();
this.comboBoxServer = new ComboBox();
this.label5 = new Label();
this.comboBoxServerVer = new ComboBox();
this.label6 = new Label();
this.comboBox_Verified = new ComboBox();
this.pictureBox1 = new PictureBox();
((ISupportInitialize) this.pictureBox1).BeginInit();
base.SuspendLayout();
this.label1.AutoSize = true;
this.label1.Location = new Point(0x18, 0x65);
this.label1.Name = "label1";
this.label1.Size = new Size(0x5f, 12);
this.label1.TabIndex = 0;
this.label1.Text = "服务器名称(&S):";
this.label1.TextAlign = ContentAlignment.MiddleCenter;
this.groupBox1.Location = new Point(0x20, 0x10b);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new Size(380, 5);
this.groupBox1.TabIndex = 2;
this.groupBox1.TabStop = false;
this.cmbDBlist.DropDownStyle = ComboBoxStyle.DropDownList;
this.cmbDBlist.Enabled = false;
this.cmbDBlist.Location = new Point(0x90, 0xdb);
this.cmbDBlist.Name = "cmbDBlist";
this.cmbDBlist.Size = new Size(0xe8, 20);
this.cmbDBlist.TabIndex = 6;
this.label4.AutoSize = true;
this.label4.Location = new Point(0x30, 0xdf);
this.label4.Name = "label4";
this.label4.Size = new Size(0x47, 12);
this.label4.TabIndex = 5;
this.label4.Text = "数据库(&D):";
this.txtUser.Location = new Point(0x90, 0xa9);
this.txtUser.Name = "txtUser";
this.txtUser.Size = new Size(0xe8, 0x15);
this.txtUser.TabIndex = 3;
this.txtUser.Text = "sa";
this.label2.AutoSize = true;
this.label2.Location = new Point(0x30, 0xad);
this.label2.Name = "label2";
this.label2.Size = new Size(0x47, 12);
this.label2.TabIndex = 2;
this.label2.Text = "登录名(&L):";
this.txtPass.Location = new Point(0x90, 0xc2);
this.txtPass.Name = "txtPass";
this.txtPass.PasswordChar = '*';
this.txtPass.Size = new Size(0xe8, 0x15);
this.txtPass.TabIndex = 3;
this.label3.AutoSize = true;
this.label3.Location = new Point(60, 0xc6);
this.label3.Name = "label3";
this.label3.Size = new Size(0x3b, 12);
this.label3.TabIndex = 2;
this.label3.Text = "密码(&P):";
this.chk_Simple.AutoSize = true;
this.chk_Simple.Checked = true;
this.chk_Simple.CheckState = CheckState.Checked;
this.chk_Simple.Location = new Point(0x90, 0xf4);
this.chk_Simple.Name = "chk_Simple";
this.chk_Simple.Size = new Size(0x60, 0x10);
this.chk_Simple.TabIndex = 0x16;
this.chk_Simple.Text = "高效连接模式";
this.toolTip1.SetToolTip(this.chk_Simple, "在表非常多的情况下,启用该模式提高连接速度");
this.chk_Simple.UseVisualStyleBackColor = true;
this.btn_Ok._Image = null;
this.btn_Ok.BackColor = Color.FromArgb(0, 0xec, 0xe9, 0xd8);
this.btn_Ok.DefaultScheme = false;
this.btn_Ok.DialogResult = DialogResult.None;
this.btn_Ok.Image = null;
this.btn_Ok.Location = new Point(0xa3, 0x11f);
this.btn_Ok.Name = "btn_Ok";
this.btn_Ok.Scheme = ButtonXP.Schemes.Blue;
this.btn_Ok.Size = new Size(80, 0x1c);
this.btn_Ok.TabIndex = 0x13;
this.btn_Ok.Text = "确定(&O):";
this.btn_Ok.Click += new EventHandler(this.btn_Ok_Click);
this.btn_Cancel._Image = null;
this.btn_Cancel.BackColor = Color.FromArgb(0, 0xec, 0xe9, 0xd8);
this.btn_Cancel.DefaultScheme = false;
this.btn_Cancel.DialogResult = DialogResult.Cancel;
this.btn_Cancel.Image = null;
this.btn_Cancel.Location = new Point(270, 0x11f);
this.btn_Cancel.Name = "btn_Cancel";
this.btn_Cancel.Scheme = ButtonXP.Schemes.Blue;
this.btn_Cancel.Size = new Size(80, 0x1c);
this.btn_Cancel.TabIndex = 20;
this.btn_Cancel.Text = "取消(&C):";
this.btn_Cancel.Click += new EventHandler(this.btn_Cancel_Click);
this.btn_ConTest._Image = null;
this.btn_ConTest.BackColor = Color.FromArgb(0, 0xec, 0xe9, 0xd8);
this.btn_ConTest.DefaultScheme = false;
this.btn_ConTest.DialogResult = DialogResult.None;
this.btn_ConTest.Image = null;
this.btn_ConTest.Location = new Point(0x38, 0x11f);
this.btn_ConTest.Name = "btn_ConTest";
this.btn_ConTest.Scheme = ButtonXP.Schemes.Blue;
this.btn_ConTest.Size = new Size(80, 0x1c);
this.btn_ConTest.TabIndex = 0x13;
this.btn_ConTest.Text = "连接/测试";
this.btn_ConTest.Click += new EventHandler(this.btn_ConTest_Click);
this.comboBoxServer.FormattingEnabled = true;
this.comboBoxServer.Location = new Point(0x90, 0x61);
this.comboBoxServer.Name = "comboBoxServer";
this.comboBoxServer.Size = new Size(0xe8, 20);
this.comboBoxServer.TabIndex = 0x15;
this.comboBoxServer.Text = "127.0.0.1";
this.label5.AutoSize = true;
this.label5.Location = new Point(0x18, 0x7d);
this.label5.Name = "label5";
this.label5.Size = new Size(0x5f, 12);
this.label5.TabIndex = 0;
this.label5.Text = "服务器类型(&T):";
this.label5.TextAlign = ContentAlignment.MiddleCenter;
this.comboBoxServerVer.DropDownStyle = ComboBoxStyle.DropDownList;
this.comboBoxServerVer.FormattingEnabled = true;
this.comboBoxServerVer.Items.AddRange(new object[] { "SQL Server2005", "SQL Server2000" });
this.comboBoxServerVer.Location = new Point(0x90, 0x79);
this.comboBoxServerVer.Name = "comboBoxServerVer";
this.comboBoxServerVer.Size = new Size(0xe8, 20);
this.comboBoxServerVer.TabIndex = 0x15;
this.label6.AutoSize = true;
this.label6.Location = new Point(0x24, 0x95);
this.label6.Name = "label6";
this.label6.Size = new Size(0x53, 12);
this.label6.TabIndex = 0;
this.label6.Text = "身份验证(&A):";
this.label6.TextAlign = ContentAlignment.MiddleCenter;
this.comboBox_Verified.DropDownStyle = ComboBoxStyle.DropDownList;
this.comboBox_Verified.FormattingEnabled = true;
this.comboBox_Verified.Items.AddRange(new object[] { "SQL Server 身份认证", "Windows 身份认证" });
this.comboBox_Verified.Location = new Point(0x90, 0x91);
this.comboBox_Verified.Name = "comboBox_Verified";
this.comboBox_Verified.Size = new Size(0xe8, 20);
this.comboBox_Verified.TabIndex = 0x15;
this.comboBox_Verified.SelectedIndexChanged += new EventHandler(this.comboBox_Verified_SelectedIndexChanged);
this.pictureBox1.Image = Resources.loginsql;
this.pictureBox1.Location = new Point(0, 0);
this.pictureBox1.Name = "pictureBox1";
this.pictureBox1.Size = new Size(0x1c3, 0x51);
this.pictureBox1.SizeMode = PictureBoxSizeMode.AutoSize;
this.pictureBox1.TabIndex = 0x17;
this.pictureBox1.TabStop = false;
base.AcceptButton = this.btn_Ok;
this.AutoScaleBaseSize = new Size(6, 14);
base.CancelButton = this.btn_Cancel;
base.ClientSize = new Size(0x1c1, 0x153);
base.Controls.Add(this.pictureBox1);
base.Controls.Add(this.chk_Simple);
base.Controls.Add(this.comboBox_Verified);
base.Controls.Add(this.comboBoxServerVer);
base.Controls.Add(this.comboBoxServer);
base.Controls.Add(this.cmbDBlist);
base.Controls.Add(this.btn_Cancel);
base.Controls.Add(this.label4);
base.Controls.Add(this.btn_Ok);
base.Controls.Add(this.txtUser);
base.Controls.Add(this.groupBox1);
base.Controls.Add(this.label2);
base.Controls.Add(this.label6);
base.Controls.Add(this.label5);
base.Controls.Add(this.label1);
base.Controls.Add(this.txtPass);
base.Controls.Add(this.btn_ConTest);
base.Controls.Add(this.label3);
base.FormBorderStyle = FormBorderStyle.FixedSingle;
base.Icon = (Icon) manager.GetObject("$this.Icon");
base.MaximizeBox = false;
base.MinimizeBox = false;
base.Name = "LoginForm";
base.StartPosition = FormStartPosition.CenterScreen;
this.Text = "连接到服务器";
base.Load += new EventHandler(this.LoginForm_Load);
((ISupportInitialize) this.pictureBox1).EndInit();
base.ResumeLayout(false);
base.PerformLayout();
}
private void LoginForm_Load(object sender, EventArgs e)
{
this.toolTip1.SetToolTip(this.txtUser, "请保证该用户具有每个数据库的访问权!");
this.comboBoxServerVer.SelectedIndex = 0;
this.comboBox_Verified.SelectedIndex = 0;
}
}
}
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