当我在活动的 xml 源中设置以下约束布局属性时,我得到了预期的结果,但是当我在样式中设置它们时,根本不会处理设置的值。
<style name="vrm_entry_number_button" parent="@android:style/Widget.Button">
<item name="android:layout_margin">7dp</item>
<item name="android:background">#496587</item>
<item name="android:layout_width">0dp</item>
<item name="android:layout_height">0dp</item>
<item name="app:layout_constraintHeight_default">percent</item>
<item name="app:layout_constraintHeight_percent">0.90</item>
<item name="app:layout_constraintWidth_default">percent</item>
<item name="app:layout_constraintWidth_percent">0.10</item>
</style>
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这可能是什么原因,是否有替代方案?
我如何使用多个简单类型作为参数 PostAsync(),我有下面的动作控制器:
[HttpPost]
[Route("users/verifyLoginCredentials/{username}/{password}")]
public IHttpActionResult VerifyLoginCredentials([FromUri]string username, string password)
{
//Do Stuff......
return Ok("Login Successful");
}
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我正在尝试从 .Net Framerwork 4.5 客户端应用程序调用它,如下所示:
static async Task<Uri> CreateProductAsync(string username, string password)
{
HttpClient client = new HttpClient();
client.BaseAddress = new Uri(uri);
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/x-www-form-urlencoded"));
client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/json"));
var value = new Dictionary<string, string>
{
{ "username", "test123" }
};
var content = new FormUrlEncodedContent(value);
var result = await client.PostAsync("users/verifyLoginCredentials/{username}/{password}", content);
string resultContent = await result.Content.ReadAsStringAsync();
result.EnsureSuccessStatusCode();
// return URI of the …Run Code Online (Sandbox Code Playgroud)