c#有没有类似messagebox的对话框可以输入数据
c#有没有类似messagebox的对话框，但是可以输入数据然由当前窗体获得？

[解决办法]
自己作一个。
#region InputBox
private System.Windows.Forms.TextBox txtData;
private System.Windows.Forms.Label lblInfo;
private System.ComponentModel.Container components = null;

private MsgBox()
{
InitializeComponent();
}

protected override void Dispose(bool disposing)
{
if (disposing)
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose(disposing);
}

private void InitializeComponent()
{
this.txtData = new System.Windows.Forms.TextBox();
this.lblInfo = new System.Windows.Forms.Label();
this.BT_OK = new System.Windows.Forms.Button();
this.BT_Canncel = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// txtData
//
this.txtData.Font = new System.Drawing.Font( "宋体 ", 10.5F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
this.txtData.Location = new System.Drawing.Point(142, 16);
this.txtData.Name = "txtData ";
this.txtData.Size = new System.Drawing.Size(184, 23);
this.txtData.TabIndex = 0;
this.txtData.KeyDown += new System.Windows.Forms.KeyEventHandler(this.txtData_KeyDown);
//
// lblInfo
//
this.lblInfo.BackColor = System.Drawing.SystemColors.Info;
this.lblInfo.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
this.lblInfo.FlatStyle = System.Windows.Forms.FlatStyle.System;
this.lblInfo.Font = new System.Drawing.Font( "宋体 ", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
this.lblInfo.ForeColor = System.Drawing.Color.Gray;
this.lblInfo.Location = new System.Drawing.Point(21, 16);
this.lblInfo.Name = "lblInfo ";
this.lblInfo.Size = new System.Drawing.Size(98, 23);
this.lblInfo.TabIndex = 1;
this.lblInfo.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
//
// BT_OK
//
this.BT_OK.Location = new System.Drawing.Point(142, 59);
this.BT_OK.Name = "BT_OK ";
this.BT_OK.Size = new System.Drawing.Size(80, 23);
this.BT_OK.TabIndex = 2;
this.BT_OK.Text = "[Enter]确定 ";
this.BT_OK.UseVisualStyleBackColor = true;
this.BT_OK.Click += new System.EventHandler(this.BT_OK_Click);
//
// BT_Canncel
//
this.BT_Canncel.Location = new System.Drawing.Point(251, 59);
this.BT_Canncel.Name = "BT_Canncel ";
this.BT_Canncel.Size = new System.Drawing.Size(75, 23);
this.BT_Canncel.TabIndex = 3;
this.BT_Canncel.Text = " [Esc]取消 ";
this.BT_Canncel.UseVisualStyleBackColor = true;
this.BT_Canncel.Click += new System.EventHandler(this.BT_Canncel_Click);
//
// MsgBox
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(343, 99);

this.ControlBox = false;
this.Controls.Add(this.BT_Canncel);
this.Controls.Add(this.BT_OK);
this.Controls.Add(this.lblInfo);
this.Controls.Add(this.txtData);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow;
this.Name = "MsgBox ";
this.ShowInTaskbar = false;
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "InputBox ";
this.ResumeLayout(false);
this.PerformLayout();

}

//对键盘进行响应

private void txtData_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
this.Close();
}
else if (e.KeyCode == Keys.Escape)
{
txtData.Text = string.Empty;
this.Close();
}
}

//显示InputBox

public static string ShowInputBox(string Title, string keyInfo)
{

MsgBox inputbox = new MsgBox();

inputbox.Text = Title;

if (keyInfo.Trim() != string.Empty)

inputbox.lblInfo.Text = keyInfo;

inputbox.ShowDialog();

return inputbox.txtData.Text;

}
#endregion