本文整理汇总了C#中System.Data.DataView.Find方法的典型用法代码示例。如果您正苦于以下问题：C# DataView.Find方法的具体用法？C# DataView.Find怎么用？C# DataView.Find使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Data.DataView的用法示例。
在下文中一共展示了DataView.Find方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
//引入命名空间
using System;
using System.Data;
using System.Data.SqlClient;
class FindingDataRowViews {
public static void Main() {
SqlConnection mySqlConnection =
new SqlConnection(
"server=localhost;database=Northwind;uid=sa;pwd=sa"
);
SqlCommand mySqlCommand = mySqlConnection.CreateCommand();
mySqlCommand.CommandText =
"SELECT CustomerID, CompanyName, Country " +
"FROM Customers";
SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter();
mySqlDataAdapter.SelectCommand = mySqlCommand;
DataSet myDataSet = new DataSet();
mySqlConnection.Open();
mySqlDataAdapter.Fill(myDataSet, "Customers");
mySqlConnection.Close();
DataTable customersDT = myDataSet.Tables["Customers"];
string filterExpression = "Country = 'UK'";
string sortExpression = "CustomerID";
DataViewRowState rowStateFilter = DataViewRowState.OriginalRows;
DataView customersDV = new DataView();
customersDV.Table = customersDT;
customersDV.RowFilter = filterExpression;
customersDV.Sort = sortExpression;
customersDV.RowStateFilter = rowStateFilter;
foreach (DataRowView myDataRowView in customersDV) {
for (int count = 0; count < customersDV.Table.Columns.Count; count++) {
Console.WriteLine(myDataRowView[count]);
}
Console.WriteLine("");
}
int index = customersDV.Find("BSBEV");
Console.WriteLine("BSBEV found at index " + index + "\n");
DataRowView[] customersDRVs = customersDV.FindRows("BSBEV");
foreach (DataRowView myDataRowView in customersDRVs) {
for (int count = 0; count < customersDV.Table.Columns.Count; count++) {
Console.WriteLine(myDataRowView[count]);
}
Console.WriteLine("");
}
}
}