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我正在使用WiX Source \ Setup \ WixBA作爲自定義託管引導程序應用程序的起點。託管引導程序應用程序更新DetectUpdateBegin
我想圍繞UpdateCommand
如何工作,但我甚至沒有看到DetectUpdateBegin
方法被解僱。
我看到DetectComplete
方法被解僱,但只是直接設置this.State = UpdateState.Current
而不檢查更新。
我錯過了什麼?
最終,我試圖讓Bootstrapper查詢遠程服務器並下載其自身的更新版本,而不必將更新後的bootstrapper.exe再次分發給客戶端。
=====UpdateViewModel=====
public UpdateViewModel(RootViewModel root)
{
this.root = root;
CustomBA.Model.Bootstrapper.DetectUpdateBegin += DetectUpdateBegin;
CustomBA.Model.Bootstrapper.DetectComplete += DetectComplete;
this.State = UpdateState.Initializing;
this.worker = new BackgroundWorker();
this.worker.DoWork += new DoWorkEventHandler(worker_DoWork);
}
private void DetectUpdateBegin(object sender, Microsoft.Tools.WindowsInstallerXml.Bootstrapper.DetectUpdateBeginEventArgs e)
{
CustomBA.Model.LogMessage("[DEBUG-Update] DetectUpdateBegin: " + e.UpdateLocation);
this.State = UpdateState.Checking;
this.worker.RunWorkerAsync(e.UpdateLocation);
}
private void DetectComplete(object sender, Microsoft.Tools.WindowsInstallerXml.Bootstrapper.DetectCompleteEventArgs e)
{
CustomBA.Model.LogMessage("[DEBUG-Update] DetectComplete: ");
// If we never started checking, assume we're up to date.
if (UpdateState.Initializing == this.State)
{
this.State = UpdateState.Current;
}
}
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