本文整理汇总了C#中System.Net.WebClient.SetPostData方法的典型用法代码示例。如果您正苦于以下问题：C# WebClient.SetPostData方法的具体用法？C# WebClient.SetPostData怎么用？C# WebClient.SetPostData使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Net.WebClient的用法示例。
在下文中一共展示了WebClient.SetPostData方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: bLoad_Click
private void bLoad_Click(object sender, EventArgs e)
{
// Load URL contents and show a wait cursor in the meantime
Cursor = Cursors.WaitCursor;
try
{
using (WebClient client = new WebClient(this.UserAgent))
{
string expandedUrl = null;
string postData = null;
// Note: The Text property might modify the text value
using (ProgressDialog dialog = new ProgressDialog("Loading URL", "Please wait while the content is being downloaded..."))
{
dialog.OnDoWork = delegate()
{
expandedUrl = CurrentVariable.ExpandedUrl;
if (dialog.Cancelled) return false;
client.SetPostData(CurrentVariable);
postData = client.PostData;
CurrentVariable.TempContent = client.DownloadString(new Uri(expandedUrl));
return true;
};
dialog.OnCancel = delegate()
{
dialog.Cancel();
};
dialog.ShowDialog(this);
// Did an error occur?
if (!dialog.Cancelled && dialog.Error != null)
{
LogDialog.Log("Failed loading URL", dialog.Error);
// Check whether or not the URL is valid and show an error message if necessary
if (dialog.Error is ArgumentNullException || string.IsNullOrEmpty(expandedUrl))
{
MessageBox.Show(this, "The URL you entered is empty and cannot be loaded.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (dialog.Error is UriFormatException)
{
MessageBox.Show(this, "The specified URL '" + expandedUrl + "' is not valid.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
MessageBox.Show(this, "The contents of the URL can not be loaded: " + dialog.Error.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
rtfContent.Text = CurrentVariable.TempContent;
// For Regex: Go to match after thread finish
this.gotoMatch = true;
UpdateRegexMatches();
// For Start/End: Go to match now
RefreshRtfFormatting();
this.GoToMatch();
// Show page preview if desired
if (cmnuBrowser.Checked)
{
PreviewDialog.ShowPreview(this, expandedUrl, postData);
}
}
}
catch (Exception ex)
{
MessageBox.Show(this, "An error occured when loading the URL: " + ex.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
Cursor = Cursors.Default;
}
}