/// <summary>
/// Prints window's web page as PDF with Chromium's preview printing custom
/// settings.The landscape will be ignored if @page CSS at-rule is used in the web page.
/// By default, an empty options will be regarded as: Use page-break-before: always;
/// CSS style to force to print to a new page.
/// </summary>
/// <param name="path"></param>
/// <param name="options"></param>
/// <returns>success</returns>
public Task <bool> PrintToPDFAsync(string path, PrintToPDFOptions options = null)
{
var taskCompletionSource = new TaskCompletionSource <bool>();
BridgeConnector.Socket.On("webContents-printToPDF-completed", (success) =>
{
BridgeConnector.Socket.Off("webContents-printToPDF-completed");
taskCompletionSource.SetResult((bool)success);
});
if (options == null)
{
BridgeConnector.Socket.Emit("webContents-printToPDF", Id, "", path);
}
else
{
BridgeConnector.Socket.Emit("webContents-printToPDF", Id, JObject.FromObject(options, _jsonSerializer), path);
}
return(taskCompletionSource.Task);
}
/// <summary>
/// Prints window's web page as PDF with Chromium's preview printing custom
/// settings.The landscape will be ignored if @page CSS at-rule is used in the web page.
/// By default, an empty options will be regarded as: Use page-break-before: always;
/// CSS style to force to print to a new page.
/// </summary>
/// <param name="path"></param>
/// <param name="options"></param>
/// <returns>success</returns>
public Task <bool> PrintToPDFAsync(string path, PrintToPDFOptions options = null) => options is null?BridgeConnector.OnResult <bool>("webContents-printToPDF", "webContents-printToPDF-completed" + Id, Id, "", path)
: BridgeConnector.OnResult <bool>("webContents-printToPDF", "webContents-printToPDF-completed" + Id, Id, options, path);
