public ExpandRet ExpandPages_OrThrow(uint newPageSize, LimitsPaged limits, bool throwOnNoChange = false)
{
ExpandRet ret = this.ExpandPages(newPageSize, limits);
this.ThrowErrorForExpandReturn(ret, throwOnNoChange);
return(ret);
}
public ExpandRet ExpandEntries_OrThrow(uint newEntriesCt, LimitEntries limits, bool throwOnNoChange = false)
{
ExpandRet ret = this.ExpandEntries(newEntriesCt, limits);
this.ThrowErrorForExpandReturn(ret, throwOnNoChange);
return(ret);
}
private ExpandRet _ExpandInternal(uint newByteSize)
{
ExpandRet ret = this.__ExpandInternal(newByteSize);
if (ret == ExpandRet.Successful)
{
fixed(byte *pb = this.data)
{
this._pdata = pb;
}
}
return(ret);
}
private void ThrowErrorForExpandReturn(ExpandRet ret, bool throwOnNoChange = false)
{
if (throwOnNoChange == true && ret == ExpandRet.Err_NoChange)
{
throw new System.Exception("Attempting to expand data store did not result in any change.");
}
if (ret == ExpandRet.Err_TooLarge)
{
throw new System.Exception("Attempting to expand data store larger than the maximum size.");
}
if (ret == ExpandRet.Err_TooSmall)
{
throw new System.Exception("Attempting to expand data store smaller than the minimum size.");
}
}
