我即將把所有的頭髮都拉開。不用說,我很沮喪。我在Delphi Prism for .NET中編寫代碼,目前正致力於將我的應用程序的用戶定義屬性保存到應用程序配置文件中。我已經安裝了一切如下。它正在工作,但有些值沒有被保存或檢索。所以,我看着app.config文件,認爲它們都會在那裏,但是我沒有看到文件中保存的任何值與正在檢索的值相匹配。它只有默認值,我放入到Properties.Designer中。有人在網上說過,只有在Delphi Prism IDE之外運行應用程序時,配置文件纔會更新。我做到了,那仍然沒有奏效。我甚至重新啓動了我的電腦,認爲可能是德爾福棱鏡是片狀的,它需要快速休息。即使這樣也行不通。實際保存或寫入的應用程序屬性設置在哪裏?
那麼,值被保存在哪裏 - 在app.config文件或內存中?
(我的代碼可能是波濤洶涌我想獲得的基本設置爲之前我擦亮的代碼我的應用程序的工作。)
這裏是我的Properties.Settings.Designer的圖像:
下面是app.config文件:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
<section name="MillenniaMono.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
</sectionGroup>
</configSections>
<userSettings>
<MillenniaMono.Properties.Settings>
<setting name="baseDir" serializeAs="String">
<value>00:00:00</value>
</setting>
<setting name="SoftKey" serializeAs="String">
<value>$6e1eaffa</value>
</setting>
<setting name="OnTop" serializeAs="String">
<value>False</value>
</setting>
<setting name="StartExpanded" serializeAs="String">
<value>True</value>
</setting>
<setting name="HideOnStart" serializeAs="String">
<value>False</value>
</setting>
<setting name="DXCommLocation" serializeAs="String">
<value>50, 50</value>
</setting>
<setting name="InputBoxLocation" serializeAs="String">
<value>50, 50</value>
</setting>
<setting name="MainFormLocation" serializeAs="String">
<value>50, 50</value>
</setting>
<setting name="OutputUnitLocation" serializeAs="String">
<value>50, 50</value>
</setting>
<setting name="SysErrorDlgLocation" serializeAs="String">
<value>50, 50</value>
</setting>
<setting name="UnitDuplicateLocation" serializeAs="String">
<value>50, 50</value>
</setting>
<setting name="UnitsLocation" serializeAs="String">
<value>50, 50</value>
</setting>
<setting name="UnitSelectLocation" serializeAs="String">
<value>50, 50</value>
</setting>
<setting name="CommStatusLocation" serializeAs="String">
<value>50, 50</value>
</setting>
<setting name="UnitsWinSize" serializeAs="String">
<value>703, 300</value>
</setting>
<setting name="DXComm_TypeDX" serializeAs="String">
<value>0</value>
</setting>
<setting name="DXComm_Comport" serializeAs="String">
<value>0</value>
</setting>
<setting name="DXComm_Baud" serializeAs="String">
<value>1200</value>
</setting>
<setting name="DXComm_Parity" serializeAs="String">
<value>0</value>
</setting>
<setting name="DXComm_RetryInt" serializeAs="String">
<value>0</value>
</setting>
<setting name="DXComm_TimeOutDelay" serializeAs="String">
<value>0</value>
</setting>
<setting name="DXComm_ScanTime" serializeAs="String">
<value>0</value>
</setting>
<setting name="DXComm_Offline_Pct" serializeAs="String">
<value>0</value>
</setting>
<setting name="DXComm_Online_Pct" serializeAs="String">
<value>0</value>
</setting>
<setting name="DXComm_ControlCycleCount" serializeAs="String">
<value>0</value>
</setting>
<setting name="DXComm_LockTimeDelay" serializeAs="String">
<value>0</value>
</setting>
</MillenniaMono.Properties.Settings>
</userSettings>
</configuration>
下面是代碼用於寫入的app.config:
if ReadWrite then
begin
RetryIni := Int32(RetrySpin.value);
OfflinePct := int32(OfflineSpin.value);
ScanTime := int32(ScanSpin.value);
OnlinePct := int32(OnlineSpin.value);
timeoutDelay := int32(TimeoutSpin.Value);
ControlCycleCount := int32(ControlSpin.value);
LockTimeDelay := Int32(LockTime.value);
with commsetting := Millenniamono.Properties.Settings.Default do
begin
commsetting.DXComm_TypeDX := TypeDXCard.SelectedIndex;
commsetting.DXComm_Comport := Commport.SelectedIndex;
commsetting.DXComm_Baud:=BaudRate.SelectedIndex;
commsetting.DXComm_Parity := int32(EvenParity.Checked = true);
commsetting.DXComm_RetryInt:=RetryIni;
commsetting.DXComm_TimeOutDelay:=timeOutDelay;
commsetting.DXComm_ScanTime:=ScanTime;
commsetting.DXComm_Offline_Pct:=OfflinePct;
commsetting.DXComm_Online_Pct:=onlinepct;
commsetting.DXComm_ControlCycleCount:=ControlCycleCount;
commsetting.DXComm_LockTimeDelay:=LockTimeDelay;
commsetting.Save;
end;
end;
下面是代碼閱讀:
TypeDXCard.SelectedIndex:= commsetting.DXComm_TypeDX;
Commport.SelectedIndex:=CommSetting.DXComm_Comport;
case commsetting.DXComm_Baud of
1200: BaudRate.SelectedIndex:=0;
2400: BaudRate.SelectedIndex:=1;
4800: Baudrate.SelectedIndex:=2;
9600: BaudRate.SelectedIndex:=3;
19200: BaudRate.SelectedIndex:=4;
38400: BaudRate.SelectedIndex:=5;
57600: BaudRate.SelectedIndex:=6;
115200: BaudRate.SelectedIndex:=7;
else BaudRate.SelectedIndex:=0;
end;
case commsetting.DXComm_Parity of
0: begin EvenParity.Checked:=true; NoneParity.Checked:=false; end;
1: begin NoneParity.Checked:=true; EvenParity.Checked:=false; end;
else begin EvenParity.Checked:=true; NoneParity.Checked:=false; end;
end;
RetrySpin.Value:=Commsetting.DXComm_RetryInt;
RetryIni := RetrySpin.Value;
TimeOutSpin.Value:=CommSetting.DXComm_TimeOutDelay;
TimeOutDelay := TimeOutSpin.Value;
ScanSpin.Value:=CommSetting.DXComm_ScanTime;
ScanTime := ScanSpin.Value;
OfflineSpin.Value:=CommSetting.DXComm_Offline_Pct;
OfflinePct:=OfflineSpin.Value;
OnlineSpin.Value:=Commsetting.DXComm_Online_Pct;
OnlinePct:=OnlineSpin.Value;
Controlspin.Value:=Commsetting.DXComm_ControlCycleCount;
ControlCycleCount:=Controlspin.Value;
LockTime.Value:=Commsetting.DXComm_LockTimeDelay;
LockTimeDelay := LockTime.Value;
end;
這裏是正在顯示或檢索的實際值。我隨意設置了一些要保存並讀回的值,但它與我在app.config文件中看到的不匹配。
不幸的是,我根本找不到我的計算機系統中任何地方的user.config文件。我甚至在* .config文件中搜索並根據日期和時間對今天的結果進行排序。不過,今天絕對沒有配置文件被更新。搜索結果顯示了很多的administration.config,app.config,ApplicationHost.config等等。該列表太長以至於無法在評論中列出。 – ThN
在http://technet.microsoft.com/en-us/sysinternals/bb896645.aspx下載processmonitor。設置一個過濾器「操作」 - 「是」 - 「writefile」運行你的應用程序,看看它保存的位置(並且讓我們知道,可能對其他人有用) – Eddy
是的!找到了。謝謝。顯然,AppData文件夾是隱藏的。所以,Windows 7搜索工具一起跳過它。所以,我的下一個問題是如果你需要使用預定義的user.config來部署你的軟件,你只需要把這個user.config文件放在exe文件中就可以了。 – ThN