本文整理汇总了C#中System.Windows.Controls.TextBox.GetCharacterIndexFromLineIndex方法的典型用法代码示例。如果您正苦于以下问题:C# TextBox.GetCharacterIndexFromLineIndex方法的具体用法?C# TextBox.GetCharacterIndexFromLineIndex怎么用?C# TextBox.GetCharacterIndexFromLineIndex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.Windows.Controls.TextBox
的用法示例。
在下文中一共展示了TextBox.GetCharacterIndexFromLineIndex方法的2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: TextBoxGetLineIndexFromCharacterIndexTest
public void TextBoxGetLineIndexFromCharacterIndexTest()
{
TextBox textBox = new TextBox { Text = TestText };
Assert.AreEqual(-1, textBox.GetCharacterIndexFromLineIndex(-1));
Assert.AreEqual(-1, textBox.GetCharacterIndexFromLineIndex(20));
Assert.AreEqual(0, textBox.GetLineIndexFromCharacterIndex(TestText.IndexOf("0")));
Assert.AreEqual(0, textBox.GetLineIndexFromCharacterIndex(TestText.IndexOf("1")));
Assert.AreEqual(0, textBox.GetLineIndexFromCharacterIndex(TestText.IndexOf("2")));
Assert.AreEqual(0, textBox.GetLineIndexFromCharacterIndex(TestText.IndexOf("2") + 1));
Assert.AreEqual(0, textBox.GetLineIndexFromCharacterIndex(TestText.IndexOf("2") + 2));
Assert.AreEqual(1, textBox.GetLineIndexFromCharacterIndex(TestText.IndexOf("3")));
Assert.AreEqual(1, textBox.GetLineIndexFromCharacterIndex(TestText.IndexOf("4")));
Assert.AreEqual(1, textBox.GetLineIndexFromCharacterIndex(TestText.IndexOf("5")));
Assert.AreEqual(1, textBox.GetLineIndexFromCharacterIndex(TestText.IndexOf("6")));
Assert.AreEqual(2, textBox.GetLineIndexFromCharacterIndex(TestText.IndexOf("7")));
Assert.AreEqual(4, textBox.GetLineIndexFromCharacterIndex(TestText.IndexOf("8")));
Assert.AreEqual(4, textBox.GetLineIndexFromCharacterIndex(TestText.IndexOf("9")));
}
示例2: TextBoxGetCharacterIndexFromLineIndexTest
public void TextBoxGetCharacterIndexFromLineIndexTest()
{
TextBox textBox = new TextBox { Text = TestText };
Assert.AreEqual(-1, textBox.GetCharacterIndexFromLineIndex(-1));
Assert.AreEqual(TestText.IndexOf("012"), textBox.GetCharacterIndexFromLineIndex(0));
Assert.AreEqual(TestText.IndexOf("3456"), textBox.GetCharacterIndexFromLineIndex(1));
Assert.AreEqual(TestText.IndexOf("7"), textBox.GetCharacterIndexFromLineIndex(2));
Assert.AreEqual(TestText.IndexOf("89") - 1, textBox.GetCharacterIndexFromLineIndex(3));
Assert.AreEqual(TestText.IndexOf("89"), textBox.GetCharacterIndexFromLineIndex(4));
Assert.AreEqual(-1, textBox.GetCharacterIndexFromLineIndex(5));
}