Fix intellisense for .NET Interactive SQL kernel (#19254)

src/sql/workbench/services/notebook/browser/models/cell.ts

@@ -35,6 +35,7 @@ import { CellOutputEdit, CellOutputDataEdit } from 'sql/workbench/services/noteb
 import { ILogService } from 'vs/platform/log/common/log';
 import { IModeService } from 'vs/editor/common/services/modeService';
 import { ICellMetadata } from 'sql/workbench/api/common/sqlExtHostTypes';
+import { CELL_URI_PATH_PREFIX } from 'sql/workbench/common/constants';
 
 let modelId = 0;
 const ads_execute_command = 'ads_execute_command';
@@ -1121,7 +1122,7 @@ export class CellModel extends Disposable implements ICellModel {
 	}
 
 	private createUri(): void {
-		let uri = URI.from({ scheme: Schemas.untitled, path: `notebook-editor-${this.id}` });
+		let uri = URI.from({ scheme: Schemas.untitled, path: `${CELL_URI_PATH_PREFIX}${this.id}` });
 		// Use this to set the internal (immutable) and public (shared with extension) uri properties
 		this.cellUri = uri;
 	}

src/sql/workbench/services/notebook/browser/notebookService.ts

@@ -144,6 +144,8 @@ export interface INotebookService {
 	openNotebook(resource: UriComponents, options: INotebookShowOptions): Promise<IEditorPane | undefined>;
 
 	getUntitledUriPath(originalTitle: string): string;
+
+	getNotebookURIForCell(cellUri: URI): URI | undefined;
 }
 
 export interface IExecuteProvider {

src/sql/workbench/services/notebook/browser/notebookServiceImpl.ts

@@ -371,6 +371,19 @@ export class NotebookService extends Disposable implements INotebookService {
 		return title;
 	}
 
+	public getNotebookURIForCell(cellUri: URI): URI | undefined {
+		for (let editor of this.listNotebookEditors()) {
+			if (editor.cells) {
+				for (let cell of editor.cells) {
+					if (cell.cellUri === cellUri) {
+						return editor.notebookParams.notebookUri;
+					}
+				}
+			}
+		}
+		return undefined;
+	}
+
 	private updateSQLRegistrationWithConnectionProviders() {
 		// Update the SQL extension
 		let sqlNotebookKernels = this._providerToStandardKernels.get(notebookConstants.SQL);