批量清楚控件的数据

///<summary>

///清空所有的文本框

///</summary>

privatevoidClearAllTextBox()

{

foreach(Controlcontrolinthis.groupBox1.Controls)

{

if(controlisTextBox)

{

((TextBox)control).Text="";

}

}

}

if(control.GetType().ToString()=="System.Windows.Forms.TextBox")

privatevoidClearTextBoxAndComboBoxAndCheckBox()

{

foreach(Controlcinthis.Controls)

{

if(c.GetType().ToString().Contains("TextBox"))

{

((TextBox)c).Text="";

}

if(c.GetType().ToString().Contains("ComboBox"))

{

((ComboBox)c).Text="";

}

if(c.GetType().ToString().Contains("CheckBox"))

{

((CheckBox)c).Checked=false;

}

}

}