查看“LlDeleteKeyValue”的源代码

{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}}


{{函数详情
|函数名 = Function: key llDeleteKeyValue( string k );
|参数= 参数：string k – The key for the key-value pairThe key for the key-value pair	

|返回值= 返回值：Returns a handle (a key) that can be used to identify the corresponding dataserver event to determine if this command succeeded or failed and the results.


|注意事项=If you recompile a script that was previously associated with an Experience but do so with a client that lacks the ability to compile scripts into an experience the script will loose the associated Experience.


|示例=
示例1
<pre>
key trans;
default
{
    state_entry()
    {
        trans = llDeleteKeyValue("FOO");
    }
 
    dataserver(key t, string value)
    {
        if (t == trans)
        {
            // our llDeleteKeyValue transaction is done
            list result = llCSV2List(value);
            if (llList2Integer(result, 0) == 1)
            {
                // the key-value pair was successfully deleted
                llSay(0, "New key-value pair was deleted");
            }
            else
            {
                // the key-value pair was not deleted
                llSay(0, "Key-value failed to delete: " + llList2String(result, 1) );
            }
        } 
    }
}
</pre>


|相关函数=
[[llGetExperienceErrorMessage]]
[[llCreateKeyValue]]
[[llReadKeyValue]]
[[llUpdateKeyValue]]
[[llDeleteKeyValue]]
[[llDataSizeKeyValue]]
[[llKeyCountKeyValue]]
[[llKeysKeyValue]]
}}