如何以编程方式更改wpf窗口中的标题?
<Window x:Class="Temp.MainWindow"
...
Title="Contacts">
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当程序在启动时找到新信息时,将标题从"联系人"更改为"新事物".
当用户更改对话框的大小时,如何设置wpf文本框以自动调整大小?
<Window x:Class="MemoPad.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Background="LightGray"
Title="Window1" Height="350" Width="700" >
<StackPanel Orientation="Vertical">
<Menu DockPanel.Dock ="Right">
<MenuItem Header="Find" x:Name="gMNuFind" />
</Menu>
<Button Content=" Find "
Margin="5,10,5,5"
x:Name="gBuFind"
/>
<TextBox Margin="0,0,0,0"
HorizontalAlignment="Left"
VerticalAlignment="Top"
MinHeight="270" MinWidth="690"
x:Name = "gTBxInfo"
TextWrapping="Wrap"
AcceptsReturn="True"
ScrollViewer.VerticalScrollBarVisibility="Auto"
/>
</StackPanel>
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如何以编程方式创建Firebird数据库文件?
我用SQLite编写代码(C#.NET,System.Data.SQLite)...决定尝试Firebird.
安装Firebird:Windows 7 - > Visual Studio 2013 - >文件 - >新建 - >项目等----------然后工具 - >库包管理器 - >管理NuGet包 - >搜索"firebird " - > Firebird ADO.NET数据提供程序 - >安装(按钮).
导致a)引用 - > FirebirdSql.Data.FirebirdClient,和b)FirebirdSql.Data.FirebirdClient.5.8.0 subdir ... with Firebird .dll's.
要创建Firebird数据库文件,我尝试过(从另一个StackOverflow帖子中提取):
int pageSize = 4096;
bool forcedWrites = true;
bool overwrite = false;
var connectionString = new FbConnectionStringBuilder
{
Database = stPathFilename,
ServerType = FbServerType.Embedded,
UserID = "SYSDBA",
Password = "masterkey",
ClientLibrary = "fbclient.dll"
}.ToString();
FbConnection.CreateDatabase(connectionString, pageSize, forcedWrites, overwrite);
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除了stPathFilename之外,我认为这是标准的.但是,此代码通过异常...抱怨fbclient.dll.
然后我试了一下
ClientLibrary = …
Run Code Online (Sandbox Code Playgroud) 如何更改html表中的字体颜色?
<table>
<tbody>
<tr>
<td>
<select name="test">
<option value="Basic">Basic : $30.00 USD - yearly</option>
<option value="Sustaining">Sustaining : $60.00 USD - yearly</option>
<option value="Supporting">Supporting : $120.00 USD - yearly</option>
</select>
</td>
</tr>
</tbody>
</table>
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我试过了
<span style="color: #0000ff;">
</span>
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在多个位置...这是行不通的。