jaredbroad
56 lines
1.9 KiB
C#
56 lines
1.9 KiB
C#
/*
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* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
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* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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using System;
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using System.ComponentModel;
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using System.Drawing;
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using System.Windows.Forms;
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namespace QuantConnect.Views.WinForms
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{
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/// <summary>
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/// Public extensions methods for the forms.
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/// Credit: http://stackoverflow.com/questions/1926264/color-different-parts-of-a-richtextbox-string/1926822#1926822
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/// </summary>
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public static class Extensions
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{
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public static void AppendText(this RichTextBox box, string text, Color color)
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{
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box.SelectionStart = box.TextLength;
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box.SelectionLength = 0;
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box.SelectionColor = color;
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box.AppendText(text + Environment.NewLine);
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box.SelectionColor = box.ForeColor;
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box.ScrollToCaret();
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}
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/// <summary>
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/// Cross thread invokation
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/// </summary>
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public static TResult SafeInvoke<T, TResult>(this T isi, Func<T, TResult> call) where T : ISynchronizeInvoke
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{
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if (isi.InvokeRequired)
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{
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IAsyncResult result = isi.BeginInvoke(call, new object[] { isi });
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object endResult = isi.EndInvoke(result);
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return (TResult)endResult;
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}
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else
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return call(isi);
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}
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}
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}
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