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把大量TextBox的值一次性设置为空，哪错了？ RRS feed

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  • 问题

  • Question
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        我想把asp.net网页中的各个TextBox的内容都变成空，为什么使用下面的代码，在c#代码中会出现如图的错误？
    TextBox_OppositeSide.Text = "";

TextBox_ManageProject.Text = "";
TextBox_SubjectMatter.Text = "";
TextBox_EscapeLeaseDateFrom.Text = "";
TextBox_EscapeLeaseDateTo.Text = "";
TextBox_LeaseDateSign.Text = "";
TextBox_LeaseDtaeFrom.Text = "";
TextBox_LeaseDateTo.Text = "";
TextBox_MonthRent.Text = "";
TextBox_SumRent.Text = "";
TextBox_YearRent.Text = "";
TextBox_RateOfRise.Text = "";
TextBox_LeaseAssureMoney.Text = "";
TextBox_PenalSum.Text = "";
TextBox_ReferencePrice.Text = "";
TextBox_ReferencePriceRemarks.Text = "";
TextBox_ContractRemarks.Text = "";
TextBox_PropertyManageMoney.Text = "";
TextBox_ContractChange.Text = "";
//=======================================================================
//更改后如下：
public void ClearTextBox(params TextBox txt)
{
    foreach(var t in txt)
    {
        t.Text = string.Empty;
    }
}

ClearTextBox(
    TextBox_OppositeSide,
    TextBox_ManageProject,
    TextBox_SubjectMatter,
    ...
    TextBox_ContractChange
);
    ------------------------------图---------------------------

    C# 菜鸟中的雏鸟！提的问题也许很幼稚，但我是认真的。希望看在党国的面子上拉兄弟一把！

    2013年10月18日 8:36
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答案

  • Question
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    params TextBox[] textboxes   //加上[]

    另外，如果你的这个页面上只有文本框，直接拖拽一个普通的Html控件，这样写：

    <input type="reset" value="Reset"/>

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    2013年10月18日 8:43
    |