遍历DataTable

方法一:

DataTable dt = dataSet.Tables[0];   
for(int i = 0 ; i < dt.Rows.Count ; i++)   
{   
   string strName = dt.Rows[i]["FieldName"].ToString();   
}   

方法二:

foreach(DataRow myRow in myDataSet.Tables["TanleName"].Rows)   
{   
      var str = myRow[0].ToString();   
}   

方法三:

foeach(DataRow dr in dt.Rows)      
{      
     object value = dr["ColumnsName"];      
} 

方法四:

DataTable dt=new DataTable();      
foreach(DataRow dr in dt.Rows)      
{    
   for(int i=0;i<dt.Columns.Count;i++)    
   {    
        object obj = dr[i];    
   }      
} 

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转载自www.cnblogs.com/jizhiqiliao/p/9922067.html