使用DataTable填充行與存儲過程中的數據

Question

我想用SQL數據庫中的數據填充PDF上的某些字段，我有一個數據訪問類，但無法獲得行中的值：

DataAccess DA = new DataAccess(); 

DataSet S = DA.CashData(); 

DataTable Cash = S.Tables[0]; 
DataTable Other = S.Tables[1]; 
DataTable Check = S.Tables[2]; 
DataTable Else = S.Tables[3]; 

string s = ""; 

foreach (DataRow row in Cash.Rows) 
{ 
    foreach (DataColumn col in Cash.Columns) 
    { 
     for (int i = 0; i < Cash.Columns.Count; i++) 
     { 
      DataRow cashRow = Cash.Rows[i]; 
      s = s + cashRow[0].ToString() + ";"; 
     } 
    } 

    Console.ReadLine(); 
} 

string[] data = s.Split(';'); 
cell32.AddElement(new Paragraph("")); 
cell32.AddElement(new Paragraph(data[0])); 
cell32.AddElement(new Paragraph(data[1])); 

列顯示的數據，但該行不

Answer 1

如果我正確理解你的源，你必須在你的循環對行的錯誤執行，請考慮此編輯來源：

DataAccess DA = new DataAccess(); 
DataSet S = DA.CashData(); 
DataTable Cash = S.Tables[0]; 
DataTable Other = S.Tables[1]; 
DataTable Check = S.Tables[2]; 
DataTable Else = S.Tables[3]; 
string s = ""; 

foreach (DataRow row in Cash.Rows) 
{ 
    for (int i = 0; i < row.Columns.Count; i++) 
    { 
     s += row[0].ToString() + ";"; 
    } 
    Console.ReadLine(); 
} 

string[] data = s.Split(';'); 
cell32.AddElement(new Paragraph("")); 
cell32.AddElement(new Paragraph(data[0])); 
cell32.AddElement(new Paragraph(data[1]));