Initialize CBDD solution and add a .NET-focused gitignore for generated artifacts.

src/CBDD.Core/Query/QueryModel.cs

@@ -0,0 +1,36 @@
+using System.Linq.Expressions;
+
+namespace ZB.MOM.WW.CBDD.Core.Query;
+
+internal class QueryModel
+{
+    /// <summary>
+    /// Gets or sets the filter expression.
+    /// </summary>
+    public LambdaExpression? WhereClause { get; set; }
+
+    /// <summary>
+    /// Gets or sets the projection expression.
+    /// </summary>
+    public LambdaExpression? SelectClause { get; set; }
+
+    /// <summary>
+    /// Gets or sets the ordering expression.
+    /// </summary>
+    public LambdaExpression? OrderByClause { get; set; }
+
+    /// <summary>
+    /// Gets or sets the maximum number of results to return.
+    /// </summary>
+    public int? Take { get; set; }
+
+    /// <summary>
+    /// Gets or sets the number of results to skip.
+    /// </summary>
+    public int? Skip { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether ordering is descending.
+    /// </summary>
+    public bool OrderDescending { get; set; }
+}