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* UITextBox：解决多行输入时不能输入回车的问题

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Sunny 2021-04-17 11:20:32 +08:00
parent 74271f14ea
commit 1ecb1cf02f
4 changed files with 34 additions and 27 deletions
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Bin/net40/SunnyUI.dll
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Bin/net5.0-windows/SunnyUI.dll
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Bin/netcoreapp3.1/SunnyUI.dll
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61
SunnyUI/Controls/UIEdit.cs
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@ -62,29 +62,33 @@ namespace Sunny.UI
protected override void OnKeyDown(KeyEventArgs e) protected override void OnKeyDown(KeyEventArgs e)
{ {
if (e.KeyData == Keys.Enter || e.KeyData == Keys.Down) if (!Multiline)
{ {
if (e.KeyData == Keys.Enter) if (e.KeyData == Keys.Enter || e.KeyData == Keys.Down)
{ {
EnterKeyPress?.Invoke(this, e); if (e.KeyData == Keys.Enter)
{
EnterKeyPress?.Invoke(this, e);
}
if (EnterAsTab)
{
SendKeys.Send("{tab}");
}
e.Handled = true;
} }
if (EnterAsTab)
if (e.KeyData == Keys.Up)
{ {
SendKeys.Send("{tab}"); if (EnterAsTab)
{
SendKeys.Send("+{TAB}");
}
e.Handled = true;
} }
e.Handled = true;
}
if (e.KeyData == Keys.Up)
{
if (EnterAsTab)
{
SendKeys.Send("+{TAB}");
}
e.Handled = true;
} }
if (e.Control && e.KeyCode == Keys.A) if (e.Control && e.KeyCode == Keys.A)
@ -451,17 +455,20 @@ namespace Sunny.UI
protected override void OnKeyPress(KeyPressEventArgs e) protected override void OnKeyPress(KeyPressEventArgs e)
{ {
//以下代码 取消按下回车或esc的“叮”声 if (!Multiline)
if (e.KeyChar == Convert.ToChar(13) || e.KeyChar == Convert.ToChar(27))
{ {
e.Handled = true; //以下代码 取消按下回车或esc的“叮”声
} if (e.KeyChar == Convert.ToChar(13) || e.KeyChar == Convert.ToChar(27))
else if (e.KeyChar == 8) {
{ e.Handled = true;
} }
else if (!(IsValidChar(Text, e.KeyChar, SelectionStart + 1) & (e.KeyChar >= 32))) else if (e.KeyChar == 8)
{ {
e.Handled = true; }
else if (!(IsValidChar(Text, e.KeyChar, SelectionStart + 1) & (e.KeyChar >= 32)))
{
e.Handled = true;
}
} }
base.OnKeyPress(e); base.OnKeyPress(e);