當excel字段有內容而讀不出來時候,嘗試:
string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + fileName + ";Extended Properties='Excel 8.0;HDR=Yes;IMEX=1;'";
imex的意思:
0 is Export mode
1 is Import mode
2 is Linked mode (full update capabilities)
當excel字段有內容而讀不出來時候,嘗試:
string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + fileName + ";Extended Properties='Excel 8.0;HDR=Yes;IMEX=1;'";
imex的意思:
0 is Export mode
1 is Import mode
2 is Linked mode (full update capabilities)
this.richTextBox2.SelectionStart=this.richTextBox2.Text.Length; this.richTextBox2.ScrollToCaret();
在書上學到繪圖驗證碼示例,記錄一下 //生成驗證碼 public string CheckCode() { int number; char code;