C#中TextBox实现输入提示功能的方法
本文实例讲述了C#中TextBox实现输入提示功能的方法。分享给大家供大家参考。具体如下：
设置TextBox的AutoCompleteSource的属性为CustomSource，设置TextBox的AutoCompleteMode属性为SuggestAppend。
usingSystem;
usingSystem.Collections.Generic;
usingSystem.ComponentModel;
usingSystem.Data;
usingSystem.Drawing;
usingSystem.Text;
usingSystem.Windows.Forms;
usingWindowsApplication7.DataSet1TableAdapters;
namespaceWindowsApplication7
{
publicpartialclassForm1:Form
{
DataSet1ds=newDataSet1();
CustomersTableAdapteradpter=newCustomersTableAdapter();
publicForm1()
{
InitializeComponent();
}
privatevoidBuildAutoCompleteList()
{
AutoCompleteStringCollectionfilterVals=newAutoCompleteStringCollection();
foreach(DataRowdrinds.Customers)
{
filterVals.Add(dr["CompanyName"].ToString());
}
txtCompanyName.AutoCompleteCustomSource=filterVals;
}
privatevoidForm1_Load(objectsender,EventArgse)
{
adpter.Fill(ds.Customers);
BuildAutoCompleteList();
}
}
}
希望本文所述对大家的C#程序设计有所帮助。
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