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@@ -2215,7 +2215,7 @@ namespace PDF_Master.ViewModels
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public void SearchTextFocus(SearchContent searchContent)
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{
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- if (string.IsNullOrEmpty(searchContent.SearchText.Text) == false)
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+ if (searchContent!=null&&searchContent.SearchText!=null&& string.IsNullOrEmpty(searchContent.SearchText.Text) == false)
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{
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searchContent.SearchText.Dispatcher.BeginInvoke(new Action(() =>
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{
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