这几天都在写一些类似的东西,就想着偷偷懒,省了不少的东西,
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/**//// <summary>
/// 验证输入框的输入内容
/// </summary>
/// <param name="textbox">输入框控件</param>
/// <param name="length">最大输入长度</param>
/// <param name="controlName">输入框的名称</param>
/// <returns>true验证通过,false验证不通过</returns>
private bool validaing(TextBox textbox, int length, string controlName)
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{
bool result = false;
if (textbox.TextLength == 0)
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{
errorProvider1.SetError(textbox, "请输入" + controlName + "内容!");
textbox.SelectAll();
textbox.Focus();
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}
else if (textbox.TextLength > length)
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{
errorProvider1.SetError(textbox, "请输入小于" + length.ToString() + "个字符的" + controlName + "!");
textbox.SelectAll();
textbox.Focus();
}
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else
{
errorProvider1.SetError(textbox, "");
result = true;
}
return result;
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}用的时候就可以这样
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if (validaing(txtManuName, 50, "制造商名称") == false)
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{ return; }
if (validaing(txtInStockBatch, 50, "入库批次号") == false)
return;
if (validaing(txtID, 50, "设备ID") == false)
return;
if (validaing(txtRemark, 200, "入库备注") == false)
return;不知道大家有没有什么更好的办法,交流交流!