|
public static GetQueryString ( string>.IDictionary |
||
| parameters | string>.IDictionary | The parameters from which to create a query string. |
| Результат | string | |
/// <summary>
/// Insert a new object into a table.
/// </summary>
/// <param name="instance">
/// The instance to insert into the table.
/// </param>
/// <param name="parameters">
/// A dictionary of user-defined parameters and values to include in the request URI query string.
/// </param>
/// <returns>
/// A task that will complete when the insert finishes.
/// </returns>
internal Task <IJsonValue> SendInsertAsync(JsonObject instance, IDictionary <string, string> parameters)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
// Make sure the instance doesn't have its ID set for an insertion
if (instance.Get(MobileServiceTableUrlBuilder.IdPropertyName) != null)
{
throw new ArgumentException(
string.Format(
CultureInfo.InvariantCulture,
Resources.CannotInsertWithExistingIdMessage,
MobileServiceTableUrlBuilder.IdPropertyName),
"instance");
}
string uriFragment = MobileServiceTableUrlBuilder.GetUriFragment(this.TableName);
string queryString = MobileServiceTableUrlBuilder.GetQueryString(parameters);
string uriString = MobileServiceTableUrlBuilder.CombinePathAndQuery(uriFragment, queryString);
return(this.MobileServiceClient.RequestAsync("POST", uriString, instance)
.ContinueWith(t => Patch(instance, t.Result)));
}
internal Task <IJsonValue> SendLookupAsync(object id, IDictionary <string, string> parameters)
{
if (id == null)
{
throw new ArgumentNullException("id");
}
string uriFragment = MobileServiceTableUrlBuilder.GetUriFragment(this.TableName, id);
string queryString = MobileServiceTableUrlBuilder.GetQueryString(parameters);
string uriString = MobileServiceTableUrlBuilder.CombinePathAndQuery(uriFragment, queryString);
return(this.MobileServiceClient.RequestAsync("GET", uriString, null));
}
/// <summary>
/// Delete an object from a given table.
/// </summary>
/// <param name="instance">
/// The instance to delete from the table.
/// </param>
/// <param name="parameters">
/// A dictionary of user-defined parameters and values to include in the request URI query string.
/// </param>
/// <returns>
/// A task that will complete when the delete finishes.
/// </returns>
internal Task SendDeleteAsync(JsonObject instance, IDictionary <string, string> parameters)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
string uriFragment = MobileServiceTableUrlBuilder.GetUriFragment(this.TableName, instance);
string queryString = MobileServiceTableUrlBuilder.GetQueryString(parameters);
string uriString = MobileServiceTableUrlBuilder.CombinePathAndQuery(uriFragment, queryString);
return(this.MobileServiceClient.RequestAsync("DELETE", uriString, instance));
}
/// <summary>
/// Update an object in a given table.
/// </summary>
/// <param name="instance">
/// The instance to update in the table.
/// </param>
/// <param name="parameters">
/// A dictionary of user-defined parameters and values to include in the request URI query string.
/// </param>
/// <returns>
/// A task that will complete when the update finishes.
/// </returns>
internal Task <IJsonValue> SendUpdateAsync(JsonObject instance, IDictionary <string, string> parameters)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
string uriFragment = MobileServiceTableUrlBuilder.GetUriFragment(this.TableName, instance);
string queryString = MobileServiceTableUrlBuilder.GetQueryString(parameters);
string uriString = MobileServiceTableUrlBuilder.CombinePathAndQuery(uriFragment, queryString);
return(this.MobileServiceClient.RequestAsync("PATCH", uriString, instance)
.ContinueWith(t => Patch(instance, t.Result)));
}
/// <summary>
/// Execute a query against a table.
/// </summary>
/// <param name="queryString">
/// An object defining the query to execute.
/// </param>
/// <param name="parameters">
/// A dictionary of user-defined parameters and values to include in the request URI query string.
/// </param>
/// <returns>
/// A task that will return with results when the query finishes.
/// </returns>
internal Task <IJsonValue> SendReadAsync(string queryString, IDictionary <string, string> parameters)
{
string uriFragment = MobileServiceTableUrlBuilder.GetUriFragment(this.TableName);
string parametersString = MobileServiceTableUrlBuilder.GetQueryString(parameters);
// Concatenate the query and the user-defined query string paramters
if (!string.IsNullOrEmpty(parametersString))
{
if (!string.IsNullOrEmpty(queryString))
{
queryString += '&' + parametersString;
}
else
{
queryString = parametersString;
}
}
string uriString = MobileServiceTableUrlBuilder.CombinePathAndQuery(uriFragment, queryString);
return(this.MobileServiceClient.RequestAsync("GET", uriString, null));
}