手札的圖片共享目錄約三~四天會無法開啟(\\192.168.0.7 直接掛掉)
對應的服務 Server 會無法重新開啟
在 Windows 2008 Server 將 SMB2.0 => SMB 1.0 方法
參考連結 http://www.petri.co.il/how-to-disable-smb-2-on-windows-vista-or-server-2008.htm
Client 關閉
sc config lanmanworkstation depend= bowser/mrxsmb10/nsi
sc config mrxsmb20 start= disabled
Client 重開
sc config lanmanworkstation depend= bowser/mrxsmb10/mrxsmb20/nsi
sc config mrxsmb20 start= auto
Server
HKLM\System\CurrentControlSet\Services\LanmanServer\Parameters\Smb2 => 設為 Dword 0
需重開機，開機完後 Client 連不到也需重開
設好後，這些背後靈又出現要設了。
HKLM\System\CurrentControlSet\Services\LanmanWorkstation\Parameters\MaxCmds => 500 以上
HKLM\System\CurrentControlSet\Services\LanmanServer\Parameters\MaxMpxCt =>500 以上
HKLM\System\CurrentControlSet\Services\LanmanServer\Parameters\MaxWorkItems => 5000以上
設完後有以下現象。
系統管理工具=>共用與存放管理=>管理工作階段
每個連線的開啟檔案數是會增加減少跳動的，在SMB2.0下僅會緩慢增加
vb: a mod b
c#: a % b
*****2012/06/27************************************************
Server.UrlEncode("xxxx") => HttpUtility.UrlEncode("xxxxx");
Response.Write("XXX") => HttpContext.Current.Response.Write("XXX");
******************************************************************
型別轉換(int)XXXXXX，將XXXXX轉換為型別int
轉換Value 至 Enum
oRec.Status = (DB.ForumArticle.EN.Status)Enum.Parse(typeof(DB.ForumArticle.EN.Status), this.ddlENStatus.SelectedValue);
強制轉換型別至int
int Status = (int)DB.ForumArticle.EN.Status.Deleted;
vb
Public Shared Funciont AA() as string
return xxxxx
End Function
C#
public static string aa()
{
return xxxx
}
vb
Public Shared Sub AA()
......
End Sub
C#
public static void AA()
{
.....
}
vb
Try
xxxxxx
Catch ex As Exception
UW.WU.WriteErrorToLog(ex)
End Try
C#
try
{
xxxxxx
}
catch (Exception ex)
{
tran.Rollback();
}
Split
char[] delimiterChars = { ',' };
foreach (string tags in cbTags.Split(delimiterChars))
{
}vb
select case AA
case "AA"
xxx
case "BB"
bbb
case else
aaaa
end select
C#
switch (AA) {
case "AA":
xxx();
break;
case "BB":
bbb();
break;
default:
aaaa();
break;
}
我是用此工具轉
http://www.developerfusion.com/tools/convert/vb-to-csharp/
轉換後，放到visual studio還是有很多毛毛蟲
整理一些問題, 希望能減少轉換上的困難
另外所有的 server control 的 On Event 所執行的function name (例如 Button 的 OnClick) 都要在 aspx 裡面設定
(這部分會在後台程式發生，因為轉換後常忘了加)
9. vbCrLf -> "\r\n"
vbTab -> "\t"
10. VB function 轉換
Conversion.Fix -> Math.Floor
Strings.Format(x, "###0.0") -> 用 x.ToString("N1");
11. EN 處理要多加注意，需額外加 (int) 才會顯示數值，很多 sql 指令這樣拼要小心
" where EN_產品性質 = " + SHOPUNT.EN.產品性質.非成品 ; -> where EN_產品性質 = 非成品 (會出錯)
" where EN_產品性質 = " + (int)SHOPUNT.EN.產品性質.非成品; -> where EN_產品性質 = 100
先整理這些 以後遇到再加上
.page {
color: black; /* 所有瀏覽器 */
color /**/: green; /* IE7, IE8, IE9 */
*color: blue; /* IE6, IE7 */
_color: red; /* IE6 */
}(2) IE 條件式註解
<!doctype html>
<!--[if lt IE 7 ]> <html lang="en" class="no-js ie6"> <![endif]-->
<!--[if IE 7 ]> <html lang="en" class="no-js ie7"> <![endif]-->
<!--[if IE 8 ]> <html lang="en" class="no-js ie8"> <![endif]-->
<!--[if IE 9 ]> <html lang="en" class="no-js ie9"> <![endif]-->
<!--[if (gt IE 9)|!(IE)]><!--> <html lang="en" class="no-js"> <!--<![endif]-->
<head>
※ 注意事項 ※
微軟已經決定 Internet Explorer 10 之後的版本將移除條件式註解功能，因此下一代 IE 瀏覽器在解析條件式註解時將會與現有其他瀏覽器一樣，針對條件式註解或條件式標籤裡的條件式都會自動忽略，因此未來該功能只能用於 IE9 以下的瀏覽器裡。
Sample 如下:
Imports System.Drawing.Printing
Namespace X
Partial Public Class PrintSomething
Dim PD As PrintDocumentDim ppc As New Printing.PreviewPrintController()
Dim TotalPage As Int32 = 0
''' <summary>
''' 第幾次列印, 用來控制寫出的圖檔
''' </summary>
''' <remarks></remarks>
Dim PrintCount As Int32 = 1Dim PageCount As Int32 = 1
:
:
:
Sub New(ByVal oPM As DB.PackingListMain, ByVal dtDetail As DataTable, dtUsedCoupon As DataTable)
'初始化資料
:
:
:
End SubSub InitPrintDocument()
'在這裡設定 PrintDocument 的紙張, 印表機, 邊界, 橫印或直印PD = New PrintDocument
:
:
:End Sub
Sub print()
InitPrintDocument()PD.PrintController = ppc
' 第一次先把列印結果存在 Printing.PreviewPrintController 中
AddHandler PD.PrintPage, AddressOf GeneratePreview'再來儲存圖片
AddHandler PD.EndPrint, AddressOf SaveImagePD.Print()
End Sub
Dim ppi() As Printing.PreviewPageInfo
Dim PrintPage As Int32 = 0Sub SaveImage(ByVal sender As Object, ByVal ev As PrintEventArgs)
PrintDebug("Save Image Start, " & Now.ToString("yyyy-MM-dd HH:mm:ss.fff"))
'把圖檔存起來
Dim TF As String = Now.ToString("yyyyMMddHHmmss") ' DB.SysConfig.Path.LocalDataRoot
Dim PathLocal As String = "C:\PrintLog\" & TF.Substring(0, 4) & "-" & TF.Substring(4, 2) & "\"
Dim PathPackingListSheetImage As String = DB.SysConfig.PackingListSheetImage & TF.Substring(0, 4) & "-" & TF.Substring(4, 2) & "\"System.IO.Directory.CreateDirectory(PathLocal)
System.IO.Directory.CreateDirectory(PathPackingListSheetImage)Dim LatestImages As String = ""
ppi = ppc.GetPreviewPageInfo()For x As Integer = 0 To ppi.Length - 1
Dim Filename As String = TF & "_" & Me.oPM.Id & "_" & x & ".png"ppi(x).Image.Save(PathLocal & Filename, System.Drawing.Imaging.ImageFormat.Png)
Next
'把圖檔印出來
For x As Integer = 0 To ppi.Length - 1
'建立新的 PrintDocument
InitPrintDocument()If CST.WebConfig.Server_NAME = "測試主機" Then
UW.WU.DebugWriteLine("PrinterName: " & Me.PD.PrinterSettings.PrinterName)
UW.WU.DebugWriteLine("PaperSize: " & PD.DefaultPageSettings.PaperSize.PaperName)PD.DocumentName = "PackingList"
PD.PrinterSettings.PrintFileName = "C:\PDF\PackingList" & Now.ToString("yyyyMMddHHmmss") & "_" & PrintPage & ".prn"
PD.PrinterSettings.PrintToFile = True'PD.PrinterSettings.
End If'很奇怪, 這裡不會分頁, 所以要一張一張印
AddHandler PD.PrintPage, AddressOf pd_PrintPage2
PD.Print()
PrintPage += 1Next
End SubPrivate Sub pd_PrintPage2(ByVal sender As Object, ByVal ev As PrintPageEventArgs)
'很奇怪, 這裡不會分頁, 所以要一張一張印
ev.Graphics.DrawImage(ppi(PrintPage).Image, 0, 0)
ev.HasMorePages = False
End Sub
Private Sub GeneratePreview(ByVal sender As Object, ByVal ev As PrintPageEventArgs)
' 列印內容
End SubEnd Class
End ClassEnd Namespace
Ex:
Dim Conn As SqlConnection = UW.SQL.GetOpenedConnection
Dim Tran As SqlTransaction = Conn.BeginTransactionTry
Dim C As Int32 = UW.SQL.GetSingleValue("Select Counter From TableA Where Id = 1", Tran)
C = C + 1
UW.SQL.executeSQL("Update TableA Set Counter = " & C & " Where Id = 1", Tran)
Tran.Commit()
Catch ex As Exception
Tran.Rollback()
UW.WU.DebugWriteLine(ex.ToString, True, True)Finally
If Conn.State <> ConnectionState.Closed Then
Conn.Close()
End IfEnd Try
以上的程式由兩個 Session 同時執行時, 並不能保証 Counter 會被加 2
若是要保証兩個 Session 都會把 Counter 加一(總共加 2), 要把以下這一行
Dim C As Int32 = UW.SQL.GetSingleValue("Select Counter From TableA Where Id = 1", Tran)
改為
Dim C As Int32 = UW.SQL.GetSingleValue("Select Counter From TableA With(XLock) Where Id = 1", Tran)
EX.
#region Configure for Content Provider =>區塊說明，在程式裡不會work
//Settings for Cotent Provider (for Alpha Enviroment)
string szCID = xmlDoc.DocumentElement["CID"].InnerText;
string szKey = "z1okwCmRSkgk/vkWzxIuwQNuUvf9d8gj";
string szIV = "dg454KArm6g=";
string szPassword = "1234";
#endregion
<textarea id="myTextArea" style="WIDTH: 376px; HEIGHT: 160px" rows="10" cols="44"></textarea>
<input type="button" value="插入測試" onclick="InsertContent('myTextArea','我是要插入的文字');">
function InsertContent(AreaID,Content){
var myArea = document.getElementById(AreaID);
//IE
if (document.selection){
myArea.focus();
var mySelection =document.selection.createRange();
mySelection.text = Content;
}else{
//FireFox
var myPrefix = myArea.value.substring(0, myArea.selectionStart);
var mySuffix = myArea.value.substring(myArea.selectionEnd);
myArea.value = myPrefix + Content + mySuffix;
}
}