WPF：文本框材质设计 - 如何对齐 HintAssist.Hint

发布于 2025-01-15 03:05:54 字数 835 浏览 4 评论 0原文

所以我有这个 TexBox：

<TextBox Height="30"
         BorderThickness="0"
         materialDesign:TextFieldAssist.HasFilledTextField="False"
         materialDesign:TextFieldAssist.HasOutlinedTextField="False"
         materialDesign:TextFieldAssist.DecorationVisibility="Hidden"
         materialDesign:TextFieldAssist.UnderlineBrush="Transparent"
         materialDesign:TextFieldAssist.TextBoxViewMargin="10,3,0,0"
         materialDesign:TextFieldAssist.HasClearButton="True"
         materialDesign:HintAssist.Hint="Search"
         materialDesign:HintAssist.HelperTextFontSize="12"
         materialDesign:HintAssist.IsFloating="False"/>

我想将我的提示（在我的示例中为搜索）放在我的 TexBox 的中心。

我能找到的就是更改 TextFieldAssist.TextBoxViewMargin 但当然这也会影响输入 text 。

原文

So I have this TexBox:

<TextBox Height="30"
         BorderThickness="0"
         materialDesign:TextFieldAssist.HasFilledTextField="False"
         materialDesign:TextFieldAssist.HasOutlinedTextField="False"
         materialDesign:TextFieldAssist.DecorationVisibility="Hidden"
         materialDesign:TextFieldAssist.UnderlineBrush="Transparent"
         materialDesign:TextFieldAssist.TextBoxViewMargin="10,3,0,0"
         materialDesign:TextFieldAssist.HasClearButton="True"
         materialDesign:HintAssist.Hint="Search"
         materialDesign:HintAssist.HelperTextFontSize="12"
         materialDesign:HintAssist.IsFloating="False"/>

And I want to place my Hint (Search in my example) at the center of my TexBox.

Al i can found is to change TextFieldAssist.TextBoxViewMargin but of course this effect the input text as well.

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无人接听 2025-01-22 03:05:54

只需将此代码添加到文本框即可：

<TextBox.Resources>
            <Style TargetType="{x:Type materialDesign:SmartHint}">
                <Setter Property="HorizontalAlignment" Value="Center"/>
            </Style>
</TextBox.Resources>

示例

<TextBox Height="30"
     BorderThickness="0"
     materialDesign:TextFieldAssist.HasFilledTextField="False"
     materialDesign:TextFieldAssist.HasOutlinedTextField="False"
     materialDesign:TextFieldAssist.DecorationVisibility="Hidden"
     materialDesign:TextFieldAssist.UnderlineBrush="Transparent"
     materialDesign:TextFieldAssist.TextBoxViewMargin="10,3,0,0"
     materialDesign:TextFieldAssist.HasClearButton="True"
     materialDesign:HintAssist.Hint="Search"
     materialDesign:HintAssist.HelperTextFontSize="12"
     materialDesign:HintAssist.IsFloating="False">
        <TextBox.Resources>
            <Style TargetType="{x:Type materialDesign:SmartHint}">
                <Setter Property="HorizontalAlignment" Value="Center"/>
            </Style>
        </TextBox.Resources>
     
    </TextBox>

Just add this code to textbox:

<TextBox.Resources>
            <Style TargetType="{x:Type materialDesign:SmartHint}">
                <Setter Property="HorizontalAlignment" Value="Center"/>
            </Style>
</TextBox.Resources>

Example

<TextBox Height="30"
     BorderThickness="0"
     materialDesign:TextFieldAssist.HasFilledTextField="False"
     materialDesign:TextFieldAssist.HasOutlinedTextField="False"
     materialDesign:TextFieldAssist.DecorationVisibility="Hidden"
     materialDesign:TextFieldAssist.UnderlineBrush="Transparent"
     materialDesign:TextFieldAssist.TextBoxViewMargin="10,3,0,0"
     materialDesign:TextFieldAssist.HasClearButton="True"
     materialDesign:HintAssist.Hint="Search"
     materialDesign:HintAssist.HelperTextFontSize="12"
     materialDesign:HintAssist.IsFloating="False">
        <TextBox.Resources>
            <Style TargetType="{x:Type materialDesign:SmartHint}">
                <Setter Property="HorizontalAlignment" Value="Center"/>
            </Style>
        </TextBox.Resources>
     
    </TextBox>

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