/// <include file='doc\DataRow.uex' path='docs/doc[@for="DataRow.GetColumnError2"]/*' />
/// <devdoc>
/// <para>Gets the error description of
/// the specified <see cref='System.Data.DataColumn'/>.</para>
/// </devdoc>
public string GetColumnError(DataColumn column)
{
CheckColumn(column);
if (error == null)
{
error = new DataError();
}
return(error.GetColumnError(column));
}
/// <include file='doc\DataRow.uex' path='docs/doc[@for="DataRow.SetColumnError2"]/*' />
/// <devdoc>
/// <para>Sets the error description for a column specified as a <see cref='System.Data.DataColumn'/>.</para>
/// </devdoc>
public void SetColumnError(DataColumn column, string error)
{
CheckColumn(column);
if (this.error == null)
{
this.error = new DataError();
}
if (GetColumnError(column) != error)
{
this.error.SetColumnError(column, error);
RowErrorChanged();
}
}
public void SetColumnError(DataColumn column, string error)
{
IntPtr ptr;
this.CheckColumn(column);
Bid.ScopeEnter(out ptr, "<ds.DataRow.SetColumnError|API> %d#, column=%d, error='%ls'\n", this.ObjectID, column.ObjectID, error);
try
{
if (this.error == null)
{
this.error = new DataError();
}
if (this.GetColumnError(column) != error)
{
this.error.SetColumnError(column, error);
this.RowErrorChanged();
}
}
finally
{
Bid.ScopeLeave(ref ptr);
}
}
/// <summary>
/// Sets current position of recDataAccess.Record based on the input parameter record bookmark
/// </summary>
/// <param name="dataError">Determines whether to throw in case the bookmark is not valid.</param>
/// <param name="bookmark">Bookmark of the record. Must not be null.</param>
internal override void SetPosition(DataError dataError, byte[] bookmark)
{
if (bookmark == null)
{
throw new ArgumentNullException("bookmark");
}
Debug.Assert(this.Record != null);
NavRecordId recordId = new NavRecordId(bookmark);
if (this.Record.ALRecordId != recordId)
{
if (this.Record.ALCurrentKeyIndex == NavKeyRef.ALPrimaryKeyIndex && dataError == DataError.TrapError)
{
if (!this.Record.ALGet(dataError, recordId))
{
this.Record.SetPrimaryKeyFieldValues(recordId);
}
}
else
{
this.Record.ALGet(dataError, recordId);
}
}
}
/// <summary>
/// Sets current position of recDataAccess.Record based on the record bookmark
/// </summary>
/// <param name="dataError">Determines whether to throw in case the bookmark is not valid.</param>
/// <param name="bookmark">Bookmark of the record.</param>
internal virtual void SetPosition(DataError dataError, byte[] bookmark)
{
}
/// <summary>
/// Abstraction around NavRecord.Insert
/// </summary>
/// <param name="errorLevel">Indicates how to handle errors.</param>
/// <param name="runApplicationTrigger">Indicates whether to run OnInsert table trigger.</param>
/// <param name="belowRec">Parameter is not used.</param>
/// <returns>Returns true on success.</returns>
public virtual Boolean Insert(DataError errorLevel, Boolean runApplicationTrigger, Boolean belowRec)
{
if (this.Record == null)
{
return false;
}
return this.Record.Insert(errorLevel, runApplicationTrigger, true);
}
/// <summary>
/// Abstraction around NavRecord.RENAME
/// </summary>
/// <param name="errorLevel">Indicates how to handle errors.</param>
/// <returns>Returns true on success.</returns>
public virtual Boolean Rename(DataError errorLevel)
{
if (this.Record == null)
{
return false;
}
this.Record.Rename(false, errorLevel);
return true;
}
/// <devdoc>
/// <para>Sets the error description for a column specified as a <see cref='System.Data.DataColumn'/>.</para>
/// </devdoc>
public void SetColumnError(DataColumn column, string error) {
CheckColumn(column);
IntPtr hscp;
Bid.ScopeEnter(out hscp, "<ds.DataRow.SetColumnError|API> %d#, column=%d, error='%ls'\n", ObjectID, column.ObjectID, error);
try {
if (this.error == null) this.error = new DataError();
if(GetColumnError(column) != error) {
this.error.SetColumnError(column, error);
RowErrorChanged();
}
}
finally {
Bid.ScopeLeave(ref hscp);
}
}
/// <summary>
/// Sets current position of recDataAccess.Record based on the record bookmark
/// </summary>
/// <param name="dataError">Determines whether to throw in case the bookmark is not valid.</param>
/// <param name="bookmark">Bookmark of the record. Must not be null.</param>
internal override void SetPosition(DataError dataError, byte[] bookmark)
{
if (bookmark == null)
{
throw new ArgumentNullException("bookmark");
}
if (this.Form.Bookmark.GetBytes() != bookmark)
{
this.Form.SetBookmark(dataError, bookmark);
}
}
/// <summary>
/// Abstraction around NavRecord.DELETE
/// </summary>
/// <param name="errorLevel">The error level.</param>
/// <param name="runTrigger">Indicates whether to run triggers.</param>
/// <returns>Returns true on success.</returns>
public override Boolean Delete(DataError errorLevel, Boolean runTrigger)
{
if (this.SourceMetadata != null && this.SourceMetadata.DeleteAllowed)
{
if (this.Form.Delete())
{
return base.Delete(errorLevel, runTrigger);
}
}
return false;
}
/// <summary>
/// Abstraction around NavRecord.RENAME
/// </summary>
/// <param name="errorLevel">Indicates how to handle errors.</param>
/// <returns>Returns true on success.</returns>
public override Boolean Rename(DataError errorLevel)
{
// Rename runs the record OnRename trigger, and afterwards sets notification through Form.Rename
if (base.Rename(errorLevel))
{
this.Form.Rename();
return true;
}
return false;
}
/// <summary>
/// Abstraction around NavRecord.Modify
/// </summary>
/// <param name="errorLevel">The error level.</param>
/// <param name="runTrigger">Indicates whether to run triggers.</param>
/// <returns>Returns true on success.</returns>
public override Boolean Modify(DataError errorLevel, Boolean runTrigger)
{
if (this.SourceMetadata != null && this.SourceMetadata.ModifyAllowed)
{
if (this.Form.Modify())
{
return base.Modify(errorLevel, runTrigger);
}
}
return false;
}
/// <summary>
/// Abstraction around NavRecord.Insert
/// </summary>
/// <param name="errorLevel">Indicates how to handle errors.</param>
/// <param name="runApplicationTrigger">Indicates whether to run OnInsert table trigger.</param>
/// <param name="belowXRec">Flag passed through to form triggers indicating whether there is a previous row to copy from.</param>
/// <returns>Returns true on success.</returns>
public override Boolean Insert(DataError errorLevel, Boolean runApplicationTrigger, bool belowXRec)
{
if (this.SourceMetadata != null && this.SourceMetadata.InsertAllowed)
{
if (this.Form.Insert(belowXRec))
{
return base.Insert(errorLevel, runApplicationTrigger, belowXRec);
}
}
return false;
}
public void SetColumnError(DataColumn column, string error)
{
IntPtr ptr;
this.CheckColumn(column);
Bid.ScopeEnter(out ptr, "<ds.DataRow.SetColumnError|API> %d#, column=%d, error='%ls'\n", this.ObjectID, column.ObjectID, error);
try
{
if (this.error == null)
{
this.error = new DataError();
}
if (this.GetColumnError(column) != error)
{
this.error.SetColumnError(column, error);
this.RowErrorChanged();
}
}
finally
{
Bid.ScopeLeave(ref ptr);
}
}
public string GetColumnError(DataColumn column)
{
this.CheckColumn(column);
if (this.error == null)
{
this.error = new DataError();
}
return this.error.GetColumnError(column);
}
/// <summary>
/// Sets the error description for a column specified as a <see cref='System.Data.DataColumn'/>.
/// </summary>
public void SetColumnError(DataColumn column, string error)
{
CheckColumn(column);
long logScopeId = DataCommonEventSource.Log.EnterScope("<ds.DataRow.SetColumnError|API> {0}, column={1}, error='{2}'", _objectID, column.ObjectID, error);
try
{
if (_error == null) _error = new DataError();
if (GetColumnError(column) != error)
{
_error.SetColumnError(column, error);
RowErrorChanged();
}
}
finally
{
DataCommonEventSource.Log.ExitScope(logScopeId);
}
}
/// <summary>
/// Gets the error description of the specified <see cref='System.Data.DataColumn'/>.
/// </summary>
public string GetColumnError(DataColumn column)
{
CheckColumn(column);
if (_error == null) _error = new DataError();
return _error.GetColumnError(column);
}
/// <summary>
/// Abstraction around NavRecord.DELETE
/// </summary>
/// <param name="errorLevel">Indicates how to handle errors.</param>
/// <param name="runApplicationTrigger">Indicates whether to run OnDelete table trigger.</param>
/// <returns>Returns true on success.</returns>
public virtual Boolean Delete(DataError errorLevel, Boolean runApplicationTrigger)
{
if (this.Record == null)
{
return false;
}
return this.Record.Delete(errorLevel, runApplicationTrigger, true);
}